tanmaypp46 tanmaypp46

22-04-2021
Mathematics

contestada

find tsa of cylinder whose height is 7cm and radios 4cm.

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dana2009salman dana2009salman

22-04-2021

Answer:

Answer

Let height =h

Total surface area=2πr(r+h)

r=7cm

⇒968=2×

7

22

×7(7+h)

⇒

44

968

=7+h

⇒h+7=22

⇒h=22−7

=15cm.

Step-by-step explanation:

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