Question

A platform with dimensions 22 m x 14 m x 2.5 m is formed from
digging the well with diameter 7 m. Find the depth of the well.​

Answer 1

Answer:

Step-by-step explanation:

area of platform= area of well dug

lbh= pie * r^2 * h

22*14*2.5= 22/7 * 7/2*7/2* h

h= 22*14*2.5*7*2*2/ 22* 7*7

h= 20m