Shape Builder
Drag across the squared paper to draw. Each square is 1 cm by 1 cm.
Grade
Every level: rectangles, composite shapes, right-angled triangles and cuboids.
Question1/ 8Right0
Your stars
- Area of rectangles Grade 3—
- Perimeter of rectangles Grade 3—
- Composite shapes Grade 5—
- Volume of cuboids Grade 5—
- Right-angled triangles Grade 6—
Seven of eight earns the star. Stars are saved on this device, and to your account when you are signed in.
Remember
- Area is the space inside, in square centimetres (cm²): count the squares, or length × width.
- Perimeter is the distance all the way round, in centimetres (cm): add up every side.
- A right-angled triangle is half of a rectangle: area = length × width ÷ 2.
- Volume is the space a cuboid fills, in cubic centimetres (cm³): length × width × height.