Question

find the volume of a right circular cylinder if circumference of base=1.32m,height =25cm.​

Answer 1

Answer:

circumference of circle =1.32m

2πr =1.32

2×22/7×r = 1.32m

r =1.32×7/2×22

r =0.21m

r =21 cm

volume of cylinder = πr×rh

=22/7×21×21×25

=34650cm

=346.5m