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IB Mathematics: Applications and Interpretation SL · 12.10: Geometry & Trigonometry · 12.10.9

Volumes and surface areas of solids Problem set B Answers

Skills

    1. (a) 9.49 cm
    2. (b) 184 cm³
    1. (a) 245 cm²
    2. (b) 340 cm²
    1. (a) 1100 cm³
    2. (b) 515 cm²
    3. (c) 386 cm²
    1. (a) 5.99 cm
    2. (b) 11.9 cm

In context

    1. (a) 19.4 litres
    2. (b) 38 bottles
    1. (a) 1460 cm³
    2. (b) 693 cm²
    1. (a) 25.9 m³
    2. (b) 15.6 m²

  4. 9.60 cm

Stretch

  1. 9.90 cm

    1. (a) 6.75 cm
    2. (b) 429 cm³
    3. (c) 42.2%

jmaths.xyz · AI SL · 12.10.9 Volumes and surface areas of solids