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MathsAges 13-15

Volume of cylinders & cones

Calculate the volume of a right circular cylinder (V = πr²h) or cone (V = ⅓πr²h) using π = 3.14. Review suitability for your learners before teaching.

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Worksheet StudioPractice pack · Ages 13-15

Volume of cylinders & cones

Take your time. Show your thinking.

  1. 1. A right circular cylinder has base radius 2 cm and perpendicular height 21 cm. Using π = 3.14, calculate its volume.

    Cylinder: r = 2 cm, h = 21 cm · V = πr²h
  2. 2. A right circular cylinder has base radius 3 cm and perpendicular height 30 cm. Using π = 3.14, calculate its volume.

    Cylinder: r = 3 cm, h = 30 cm · V = πr²h
  3. 3. A right circular cylinder has base radius 6 cm and perpendicular height 6 cm. Using π = 3.14, calculate its volume.

    Cylinder: r = 6 cm, h = 6 cm · V = πr²h
  4. 4. A right circular cylinder has base radius 8 cm and perpendicular height 27 cm. Using π = 3.14, calculate its volume.

    Cylinder: r = 8 cm, h = 27 cm · V = πr²h
  5. 5. A right circular cylinder has base radius 5 cm and perpendicular height 12 cm. Using π = 3.14, calculate its volume.

    Cylinder: r = 5 cm, h = 12 cm · V = πr²h
  6. 6. A right circular cone has base radius 10 cm and perpendicular height 15 cm. Using π = 3.14, calculate its volume.

    Cone: r = 10 cm, h = 15 cm · V = ⅓πr²h
  7. 7. A right circular cone has base radius 8 cm and perpendicular height 15 cm. Using π = 3.14, calculate its volume.

    Cone: r = 8 cm, h = 15 cm · V = ⅓πr²h
  8. 8. A right circular cylinder has base radius 5 cm and perpendicular height 24 cm. Using π = 3.14, calculate its volume.

    Cylinder: r = 5 cm, h = 24 cm · V = πr²h
  9. 9. A right circular cone has base radius 4 cm and perpendicular height 3 cm. Using π = 3.14, calculate its volume.

    Cone: r = 4 cm, h = 3 cm · V = ⅓πr²h
  10. 10. A right circular cone has base radius 10 cm and perpendicular height 9 cm. Using π = 3.14, calculate its volume.

    Cone: r = 10 cm, h = 9 cm · V = ⅓πr²h
  11. 11. A right circular cylinder has base radius 2 cm and perpendicular height 15 cm. Using π = 3.14, calculate its volume.

    Cylinder: r = 2 cm, h = 15 cm · V = πr²h
  12. 12. A right circular cylinder has base radius 11 cm and perpendicular height 18 cm. Using π = 3.14, calculate its volume.

    Cylinder: r = 11 cm, h = 18 cm · V = πr²h
12 questions · Seed 47 · Age guidance, not curriculum certification
View the answer key
Worksheet StudioAnswer key · Ages 13-15

Volume of cylinders & cones

Answers and reasoning. Review before teaching.

  1. 1. A right circular cylinder has base radius 2 cm and perpendicular height 21 cm. Using π = 3.14, calculate its volume.

    263.76 cm³

    Volume V = πr²h = 3.14 × 2² × 21 = 263.76 cm³.

  2. 2. A right circular cylinder has base radius 3 cm and perpendicular height 30 cm. Using π = 3.14, calculate its volume.

    847.8 cm³

    Volume V = πr²h = 3.14 × 3² × 30 = 847.8 cm³.

  3. 3. A right circular cylinder has base radius 6 cm and perpendicular height 6 cm. Using π = 3.14, calculate its volume.

    678.24 cm³

    Volume V = πr²h = 3.14 × 6² × 6 = 678.24 cm³.

  4. 4. A right circular cylinder has base radius 8 cm and perpendicular height 27 cm. Using π = 3.14, calculate its volume.

    5425.92 cm³

    Volume V = πr²h = 3.14 × 8² × 27 = 5425.92 cm³.

  5. 5. A right circular cylinder has base radius 5 cm and perpendicular height 12 cm. Using π = 3.14, calculate its volume.

    942 cm³

    Volume V = πr²h = 3.14 × 5² × 12 = 942 cm³.

  6. 6. A right circular cone has base radius 10 cm and perpendicular height 15 cm. Using π = 3.14, calculate its volume.

    1570 cm³

    Volume V = ⅓πr²h = ⅓ × 3.14 × 10² × 15 = 1570 cm³.

  7. 7. A right circular cone has base radius 8 cm and perpendicular height 15 cm. Using π = 3.14, calculate its volume.

    1004.8 cm³

    Volume V = ⅓πr²h = ⅓ × 3.14 × 8² × 15 = 1004.8 cm³.

  8. 8. A right circular cylinder has base radius 5 cm and perpendicular height 24 cm. Using π = 3.14, calculate its volume.

    1884 cm³

    Volume V = πr²h = 3.14 × 5² × 24 = 1884 cm³.

  9. 9. A right circular cone has base radius 4 cm and perpendicular height 3 cm. Using π = 3.14, calculate its volume.

    50.24 cm³

    Volume V = ⅓πr²h = ⅓ × 3.14 × 4² × 3 = 50.24 cm³.

  10. 10. A right circular cone has base radius 10 cm and perpendicular height 9 cm. Using π = 3.14, calculate its volume.

    942 cm³

    Volume V = ⅓πr²h = ⅓ × 3.14 × 10² × 9 = 942 cm³.

  11. 11. A right circular cylinder has base radius 2 cm and perpendicular height 15 cm. Using π = 3.14, calculate its volume.

    188.4 cm³

    Volume V = πr²h = 3.14 × 2² × 15 = 188.4 cm³.

  12. 12. A right circular cylinder has base radius 11 cm and perpendicular height 18 cm. Using π = 3.14, calculate its volume.

    6838.92 cm³

    Volume V = πr²h = 3.14 × 11² × 18 = 6838.92 cm³.

12 questions · Seed 47 · Age guidance, not curriculum certification