The following figure shows a solid of uniform, cross-section. Find the 3 volume of the solid. 4, All measurements are in centimetres. Assume that all angles in the figure are the right angles.
Open in App
Solution
Divide the figure into two cuboids of dimensions 6cm,4cm,3cm,6 cm, 4 cm, 3 cm, and 9cm9 cm respectively. The volume of solid =9×4×3+6×4×3=9×4×3+6×4×3 =108+72=108+72 =180cm3