Question

find the height of a cylinder whose radius is 7 cm x and the TSA is 968 cmsquare​

Answer 1

Answer:

15cm

Step-by-step explanation:

Given - radius = 7cm TSA of cylinder = 968sqcm

Solution - Total surface area of the cylinder = 2$\pi$r(r+h) = 968

Take $\pi$ as 22/7

2*22/7*7(7+h) = 968 (Substituting)

44(7+h) = 968

308+44h = 968

h = (968-308)/44 = 15cm

Height of cylinder = 15cm