Question

A cylindrical well 7 m in diameter and
33 m deep is dug and the earth removed
is spread evenly on a rectangular plot of
land measuring 44 m * 25 m to form a
platform of height h. Find the value of h
correct to 2 decimal places​

Answer 1

Answer:

$volume \: of \: well \: = volume \: of \: plotform \: \\ \: \: \: \: \: \: \: \: \: \: \pi {r}^{2} h = lbh \\ \\ height = 1.14m$