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

Volumes and surface areas of solids Problem set A Answers

Skills

    1. (a) 11.5 cm
    2. (b) 311 cm³
    1. (a) 407 cm²
    2. (b) 561 cm²
    1. (a) 2570 cm³
    2. (b) 908 cm²
    3. (c) 681 cm²
    1. (a) 8.42 cm
    2. (b) 12.6 cm

In context

    1. (a) 12.2 litres
    2. (b) 48 cups
    1. (a) 310 m³
    2. (b) 215 m²
    1. (a) 39.2 m³
    2. (b) 11.5 m²

  4. 12.5 cm

Stretch

  1. 7.19 cm

    1. (a) 4.00 cm
    2. (b) 168 cm³
    3. (c) 29.6%

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