Question

The cricumference of the base of a right circular cylinder is 220 cmif the hieght of the cylinder is 2m find the lateral surface area of cylinder

Answer 1

43983.3 is it correct pls tell fays

Answer 2

Circumference of the base of the right circular cyLinder = 220 cm

by putting the formula of the circumference the circular base, we get R (radius)= 35 cm

100 cm = 1 m

1 cm = 1/100 m

35 cm = 35/100 m = 7/20 m

by putting the formula of CSA of a cylinder, we get 4.4 m.

i.e required answer is 4.4 m