Question

find the volume of cylinder whose radius is 21 m and height is 7m

Answer 1

V≈9698.1

r Radius

21

h Height

7

Unit Conversion:

Solution

V=πr2h=π·212·7≈9698.09652

Answer 2

volume of cylinder =pie r²h =22/7×21x21x700=970200cu
cm or 9702cu.m