Asked by fira

A 40m deep well with radius 3.5m is dug & the earth taken out is evenly spead to from a platform of dimension 28m by 22m.find the heght of the platfoem?
Answered by Steve
28*22*h = π*3.5^2*40
h ≈ 2.5m
Answered by value
2.5
Answered by tiumay
student
Answered by Nake
please you can long solution?

Answered by tarekegn
to work