Question

find the height of a cylinder whose radius is 7 centimetre and total surface area is 968 CM

Answer 1

Hey there!

» Given: TSA of cylinder = 968cm²

TSA of cylinder = 2πr(r+h)

2 × 22/7 × 7(7+h) = 968

2 × 22(7+h) = 968

(7+h) = 968/44

7+h = 22

h = 22-7

= 15 cm

Hence,
HEIGHT OF CYLINDER = 15 cm

HOPE IT HELPED ^_^

Answer 2

Answer:

Step-by-step explanation:

TSA of cylinder = 2πr(r+h)

2 × 22/7 × 7(7+h) = 968

2 × 22(7+h) = 968

(7+h) = 968/44

7+h = 22

h = 22-7

= 15 cm