Question

Volume of a cylinder is 3850 cu. Cm. Height is 5cm . Find its diameter

Answer 1

•pie ×r^2×h=3850 cm^3
22/7×r^2×5=3850
r^2= 3850×7/5
r^2=root 5390
r=73.41
☆diameter=2×73.41=146.82