OCR MathsGeometry and measures

Plans and elevations

Interpret and draw views of three-dimensional shapes.

OCRGCSE MathsGeometry and measuresFoundation and Higher
Visual model

Plans and elevations are views from different directions

frontsideplan = view from above
Gold-standard guide
20 mins

What you will learn

Interpret and draw views of three-dimensional shapes.
Use a clear step-by-step method for plans and elevations.
Check your answer and avoid the most common exam mistake.
Useful before you start
Core number skillsEarlier geometry and measures skillsShowing clear working
Core knowledge

Know the rule, then use it

These are the short notes. Read each one, then check you can use it in the worked example below.

Method

Method

Plan: the view from directly above

Step 1

Describe the plan (view from above)

The plan shows the base rectangle 6 × 4 with a 2 × 2 square drawn at one corner (the top of the small cuboid is visible from above)

Step 2

Describe the front elevation (view from front, long side)

A rectangle 6 × 3 with a 2 × 2 square added at one top corner, giving an L-shaped profile

Step 3

Describe the side elevation (view from the side, short side)

A rectangle 4 × 3 with a 2 × 2 square at one top corner

Watch out

Watch out

Students draw the plan showing the hidden cuboid top with solid lines instead of dashed lines

f
Plan

A plan is the view from above.

f
Elevation

A front or side elevation is the flat view from that direction.

Worked example

A solid is made from a cuboid of dimensions 6 × 4 × 3 cm with a small cuboid 2 × 2 × 2 cm placed on top of one corner. Describe the plan, front elevation and side elevation.

1

Describe the plan (view from above): The plan shows the base rectangle 6 × 4 with a 2 × 2 square drawn at one corner (the top of the small cuboid is visible from above).

2

Describe the front elevation (view from front, long side): A rectangle 6 × 3 with a 2 × 2 square added at one top corner, giving an L-shaped profile.

3

Describe the side elevation (view from the side, short side): A rectangle 4 × 3 with a 2 × 2 square at one top corner.

Final answer

Plan: 6×4 rectangle with 2×2 square in corner. Elevations: L-shaped profiles.

Question ladder

Build up to the hardest questions

Do them in order. If you miss a step, read the solution, then redo the question without looking.

Workedreasoning

A solid is made from a cuboid of dimensions 6 × 4 × 3 cm with a small cuboid 2 × 2 × 2 cm placed on top of one corner. Describe the plan, front elevation and side elevation.

3 marks4 minsplans-and-elevations-worked
Show solution
Worked solution
  1. 1.Describe the plan (view from above): The plan shows the base rectangle 6 × 4 with a 2 × 2 square drawn at one corner (the top of the small cuboid is visible from above).
  2. 2.Describe the front elevation (view from front, long side): A rectangle 6 × 3 with a 2 × 2 square added at one top corner, giving an L-shaped profile.
  3. 3.Describe the side elevation (view from the side, short side): A rectangle 4 × 3 with a 2 × 2 square at one top corner.
Final answer

Plan: 6×4 rectangle with 2×2 square in corner. Elevations: L-shaped profiles.

Mark points
  • M1: describe the plan (view from above)
  • M1: describe the front elevation (view from front, long side)
  • M1: describe the side elevation (view from the side, short side)
  • A1: Plan: 6×4 rectangle with 2×2 square in corner. Elevations: L-shaped profiles.
Watch out

Students draw the plan showing the hidden cuboid top with solid lines instead of dashed lines.Any edge that cannot be seen from the viewing direction must be drawn dashed.Missing or incorrect dashes are the most common error.

Diagnosticrecall

Describe the plan of a cylinder.

1 mark2 minsplans-and-elevations-q1
Show solution
Worked solution
  1. 1.Spot the skill: Plan: the view from directly above.
  2. 2.Use the describe the plan (view from above) stage first, then describe the front elevation (view from front, long side).
  3. 3.Keep the final answer visible: A circle.
Final answer

A circle

Mark points
  • M1: use the correct plan: the view from directly above. front elevation: the view from the front.side elevation: the view from the side. hidden edges are shown as dashed lines. solid edges are shown as solid lines.
  • A1: A circle
Watch out

Students draw the plan showing the hidden cuboid top with solid lines instead of dashed lines.Any edge that cannot be seen from the viewing direction must be drawn dashed.Missing or incorrect dashes are the most common error.

Easyprocedure

Describe the front elevation of a cone.

2 marks3 minsplans-and-elevations-q2
Show solution
Worked solution
  1. 1.Spot the skill: Plan: the view from directly above.
  2. 2.Use the describe the front elevation (view from front, long side) stage first, then describe the side elevation (view from the side, short side).
  3. 3.Keep the final answer visible: A triangle.
Final answer

A triangle

Mark points
  • M1: use the correct plan: the view from directly above. front elevation: the view from the front.side elevation: the view from the side. hidden edges are shown as dashed lines. solid edges are shown as solid lines.
  • A1: A triangle
Watch out

Students draw the plan showing the hidden cuboid top with solid lines instead of dashed lines.Any edge that cannot be seen from the viewing direction must be drawn dashed.Missing or incorrect dashes are the most common error.

Mediumreasoning

A triangular prism lies with its rectangular face flat. Describe the plan.

3 marks4 minsplans-and-elevations-q3
Show solution
Worked solution
  1. 1.Spot the skill: Plan: the view from directly above.
  2. 2.Use the describe the side elevation (view from the side, short side) stage first, then describe the plan (view from above).
  3. 3.Keep the final answer visible: Rectangle.
Final answer

Rectangle

Mark points
  • M1: use the correct plan: the view from directly above. front elevation: the view from the front.side elevation: the view from the side. hidden edges are shown as dashed lines. solid edges are shown as solid lines.
  • A1: Rectangle
Watch out

Students draw the plan showing the hidden cuboid top with solid lines instead of dashed lines.Any edge that cannot be seen from the viewing direction must be drawn dashed.Missing or incorrect dashes are the most common error.

Hardproblem solving

What solid has a circular plan and a rectangular front elevation?

3 marks5 minsplans-and-elevations-q4
Show solution
Worked solution
  1. 1.Spot the skill: Plan: the view from directly above.
  2. 2.Use the describe the plan (view from above) stage first, then describe the front elevation (view from front, long side).
  3. 3.Keep the final answer visible: Cylinder.
Final answer

Cylinder

Mark points
  • M1: use the correct plan: the view from directly above. front elevation: the view from the front.side elevation: the view from the side. hidden edges are shown as dashed lines. solid edges are shown as solid lines.
  • A1: Cylinder
Watch out

Students draw the plan showing the hidden cuboid top with solid lines instead of dashed lines.Any edge that cannot be seen from the viewing direction must be drawn dashed.Missing or incorrect dashes are the most common error.

Exam-stylemulti-step

Describe all three views of a sphere.

4 marks6 minsplans-and-elevations-q5
Show solution
Worked solution
  1. 1.Spot the skill: Plan: the view from directly above.
  2. 2.Use the describe the front elevation (view from front, long side) stage first, then describe the side elevation (view from the side, short side).
  3. 3.Keep the final answer visible: All three views are circles of the same radius.
Final answer

All three views are circles of the same radius

Mark points
  • M1: use the correct plan: the view from directly above. front elevation: the view from the front.side elevation: the view from the side. hidden edges are shown as dashed lines. solid edges are shown as solid lines.
  • A1: All three views are circles of the same radius
Watch out

Students draw the plan showing the hidden cuboid top with solid lines instead of dashed lines.Any edge that cannot be seen from the viewing direction must be drawn dashed.Missing or incorrect dashes are the most common error.

Grade 9 stretchproblem solving

A cuboid is 8 cm long, 5 cm wide and 3 cm tall. State the dimensions of its plan and its front elevation when viewed from the 8 cm edge.

4 marks7 minselevation-g9
Show solution
Worked solution
  1. 1.A plan is viewed from above.
  2. 2.A front elevation keeps width and height.
Final answer

Plan: 8 cm by 5 cm. Front elevation: 8 cm by 3 cm.

Mark points
  • B1: plan dimensions
  • B1: front elevation dimensions
Watch out

Do not rush straight into arithmetic. Select the relevant method and show a complete chain of working.

Timed checkpoint
12 mins - 9 marks

Switch between skills

Set a timer and attempt all four questions before opening any answers. This is closer to the way skills appear in a real paper.

1Plans and elevations - 2 marksDescribe the plan of a cylinder.Mark answer
Answer

A circle

2Angles, lines and polygons - 2 marksThe exterior angle of a regular polygon is 24°. How many sides?Mark answer
Answer

15

3Properties of shapes - 2 marksName all 2D shapes with equal diagonals that bisect each other.Mark answer
Answer

Rectangle, square

4Perimeter, area and volume - 3 marksFind the perimeter of a rectangle with length 13 cm and width 8 cm.Mark answer
Answer

42 cm

Mastery check
  • I can explain the method for plans and elevations.
  • I can show clear working without skipping key steps.
  • I can avoid this mistake: Students draw the plan showing the hidden cuboid top with solid lines instead of dashed lines.Any edge that cannot be seen from the viewing direction must be drawn dashed.Missing or incorrect dashes are the most common error.
Related topics
Official exam-board sources

This guide follows the OCR GCSE Mathematics J560 specification. Practice questions are original Learnova questions shaped around official content and exam skills.

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