Question

The circular ends of bucket are of radii 35cm nd 14 cm
Height of bucket is 40cm find its volume

Answer 1

154000cm3.
this is your answer .

Answer 2

Volume of frustum=
$\pi \: h \: (r1 {}^{2} + r2 {}^{2} + r1r2)$
$22 \div 7 \times \: \: \: ( ( {35}^{2} ) + ( {14}^{2} ) + (35)(14))$
$= 369754000 \: {cm }^{2}$
$= 3697540 \: {m}^{2}$