Find in terms of square root the total surface area of a cylindrical tin of diameter 12cm and height 4cm (WAEC) solve it

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Find in terms of square root the total surface area of a cylindrical tin of diameter 12cm and height 4cm (WAEC) solve it

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Athena 3 months 2021-11-10T22:27:46+00:00 1 Answer 0 views 0

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    2021-11-10T22:29:40+00:00

    Step-by-step explanation:

    surface area of cyclindrical tin =2πrh

    =2×22/7×12/2×4

    =π = d/2 , π = 12/2 = 6

    2×22/7× 6×4

    44/7 ×24

    44×3

    =. 132 ans

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