Quiz

Grade 7: Perimeter, area and volume

10 questions with solutions for grade 7: perimeter of triangles and quadrilaterals, area of compound shapes, volume and its units, cubes and cuboids, surface area from nets.

Type the number or choose the right answer. When you finish, click Check answers and see the solutions.

1. A triangle with sides 5, 7 and 9 cm. Perimeter in cm?Enter a number only

2. A square has perimeter 36 cm. How long is a side?Enter a number only

3. Area of a 12 cm × 7 cm rectangle in cm²?Enter a number only

4. A shape is made of two rectangles, 8 cm × 6 cm and 4 cm × 3 cm, not overlapping. Area in cm²?Enter a number only

5. Volume of a cube with edge 4 cm in cm³?Enter a number only

6. Volume of a 5 cm × 3 cm × 2 cm cuboid in cm³?Enter a number only

7. 1 m³ = ? dm³Enter a number only

8. Surface area of a cube with edge 3 cm (from its net) in cm²?Enter a number only

9. Surface area of a 4 cm × 3 cm × 2 cm cuboid in cm²?Enter a number only

10. A fish tank is 50 cm × 30 cm × 40 cm. How many litres does it hold?Enter a number only