Question

Find the height of a cylinder whose radius is 7 cm and total surface area is 968 cm2

​

Answer 1

Step-by-step explanation:

Given:

Find the height of a cylinder whose radius is 7cm and total surface area is 968cm³

To find:

the height of cylinder.

Solution:

2πr(r+h)=968

⇒2× 22/7×7(7+h)=968

⇒7+h= 968/44

⇒7+h=22

⇒h=15cm

Answer 2

Step-by-step explanation:

15 cm is height of the cylinder