GCSE · Perimeter, area & volume
Plans and elevations (views of 3D solids)Exam-style questions
Draw a 3D solid as three flat views: the plan from above, the front elevation and the side elevation. Draw each one square-on and true to size, use the lengths the views share (and the volume) to draw a missing view, see why a sloping face looks shorter than it is, record a model of cubes as a plan with numbers, explain the mistake in a wrong view, and work out the greatest and least number of cubes that two views allow.
15 questions · GCSE (Higher) level · mark scheme and worked solution on each · no sign-up to try
- 1Kate is going to fill a raised flower bed with soil.
The flower bed is a prism with two levels. The diagrams show its front elevation and its side elevation. The side elevation is its cross-section.Diagram NOT accurately drawn
Soil is sold in bags of litres.
Kate buys bags of soil.
litre cm³
Does Kate buy enough soil to fill the flower bed?
You must show how you get your answer.
(5 marks)Level 4 · 5 marksTry it - 2Kemi makes a solid from centimetre cubes. Every cube stands on the table or on top of another cube.
Here are the front elevation and the side elevation of the solid. The side elevation is the view from the right.Not drawn accurately
Work out the greatest number of cubes Kemi could have used, and the least number she could have used.
You must show your working.
(3 marks)Level 4 · 3 marksTry it - 3Ana wants to make a solid from centimetre cubes. Every cube must stand on the table or on top of another cube.
The solid must have this front elevation and this side elevation. The side elevation is the view from the right.Ana saysI can make this solid using exactly cubes.Is Ana correct? Show how you decide.
(4 marks)Level 4 · 4 marksTry it - 4A box is a cuboid. The plan of the box is a square.
The area of the front elevation of the box is cm²
The volume of the box is cm³
Work out the total surface area of the box.
You must show your working.
(4 marks)Level 4 · 4 marksTry it - 5A tent is in the shape of a pyramid with a rectangular base.
The base is m long and m wide. The top of the tent is directly above the centre of the base, and each sloping edge is m long.Not to scale
(a) Using a scale of cm to cm, draw the plan view of the tent on a one-centimetre grid.
(2 marks)
(b) Show that the height of the tent is cm.
(4 marks)
(c) Work out the volume of the tent. Give your answer in m³.
[The volume of a pyramid is area of base perpendicular height.]
(2 marks)Level 4 · 8 marksTry it