Question

if the radii of the circular ends of a basket of height 40 centimetres are 28cm and 7 cm respectively find the volume of bucket

Answer 1

$\frac{1}{3} \pi \:h(r1 \times r2 \times r1 \times r2$
$\frac{1}{3} \times \frac{22 }{7} \times 40(28 \times 40 \times( 22 \times 40)$