The base and top radius of a truncated cone is 5 cm and 1.5 cm respectively. The height of the cone is 630 cm. What is the volume of a truncated cone? (Use π = 22/7).
R = 5 cm, r = 1.5 cm, h = 630 cm
V=(22×630)/(7×3)[52+5×1.5+1.52]
=660[25+7.5+2.25]
=660[34.75]
= 22,935 cm3