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18 July, 22:18

Find the surface area of a cylinder with diameter of 10 and height of 4

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Answers (2)
  1. 18 July, 22:39
    0
    282.78

    Step-by-step explanation:

    radius = diameter / 2 = 10/2 = 5

    Surface area:

    A=2πrh+2πr^2

    A = (2 * 3.142 * 5 * 4) + (2 * 3.142 * (5) ^2)

    A=125.68 + (2 * 3.142 * 25)

    A=125.68 + 157.1

    A=282.78
  2. 18 July, 22:42
    0
    282.74
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