MATHEMATICS · Multi-part · GCSE · Mathematics · Geometry and Measures · Geometry and Measures
Problem
Draw each solid and hence find its surface area:
(1) an ice cube with side length 2.5 cm
(2) a block of cheese measuring 14 cm by 8 cm by 3 cm
(3) a wooden wedge with length 6.2 cm and a cross-section which is a right angled triangle with legs 10.6 cm and 2.8 cm.