Measurement

Math 10C: surface area and volume of 3D objects.

11 questions, free, marked as you go with a worked explanation on every one.

What this covers

The questions

  1. A rectangular prism has length 5 m, width 3 m, and height 4 m. Find its volume.
  2. A sphere has radius 3 cm. Find its volume (V = 4/3πr³, use π ≈ 3.14, round to nearest whole number).
  3. A rectangular prism has length 4 m, width 2 m, and height 3 m. Find its total surface area.
  4. A cylinder has radius 2 m and height 7 m. Find its volume (V = π × r² × h, use π ≈ 3.14, round to nearest whole number).
  5. Which formula gives the volume of a rectangular prism?
  6. A cube has side length 3 cm. Find its volume.
  7. A cone has radius 4 cm and height 9 cm. Find its volume (V = 1/3 × π × r² × h, use π ≈ 3.14, round to nearest whole number).
  8. A cylindrical water tank has a diameter of 1.8 m and a height of 2.5 m. What is the volume of the tank, in cubic metres, rounded to one decimal place?
  9. A rectangular prism has a length of 4 cm, a width of 3 cm and a height of 5 cm. Find its volume.
  10. A sphere has a radius of 3 cm. Find its volume, to the nearest tenth of a cubic centimetre. (V = (4/3) * pi * r^3)
  11. A triangular prism has a triangular base with an area of 12 square centimetres and a length of 10 cm. Find its volume.

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