Q
Find the
total surface area of a cylinder of its radius is 25 cm and height is 45 cm ​

Question

Q
Find the
total surface area of a cylinder of its radius is 25 cm and height is 45 cm ​

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Autumn 3 months 2021-07-31T13:48:23+00:00 2 Answers 0 views 0

Answers ( )

    0
    2021-07-31T13:49:52+00:00

    Answer:

    A=2πrh+2πr2=2·π·25·45+2·π·252≈10995.57429cm²

    0
    2021-07-31T13:50:11+00:00

    Answer:

    r =25cm h= 45cm

    T.S.A= 2πr(h+r)

    = 2*22/7*25 (25+45)

    =2*22/7*25*70

    = 11000 cm^2

    hope it helps u 🙂

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