Question

the curved surface area of cylinder is 176 cm its height is 8 cm then find its volume​

Answer 1

Answer:

Volm = 176 / 8 = 22

Step-by-step explanation:

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Answer 2

Base area of cylinder =πr2=38.5cm2(Given)

⇒πr2=38.5

⇒r2=2238.5×7

⇒r=12.25=3.5cm

CSA of cylinder =2πrh=176cm2(Given)

∴2πrh=176

⇒h=2×22×3.5176×7=8cm

Therefore,

Volume of cylinder =πr2h

=722×(3.5)2×8=308cm