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STALIN [3.7K]
3 years ago
9

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

Mathematics
1 answer:
timofeeve [1]3 years ago
4 0

Answer:

<u>Height of the cylinder = 15</u>

Step-by-step explanation:

According to the question, TSA=968

TSA of cylinder=2π r (r+h2*22 / 7*7 (7+h) = 968

2*22 (7+h) = 968

(7+h) = 968/44

7+h=22

h = 22-7

= 15 cm

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