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3 February, 03:00

What is the surface area of the cylinder with height 5 in and radius 3 in? Round

answer to the nearest thousandth

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Answers (1)
  1. 3 February, 06:18
    0
    The answer to your question is SA = 150.72 in²

    Step-by-step explanation:

    Data

    Surface area = ?

    height = 5 in

    radius = 3 in

    pi = 3.14

    Formula

    SA = 2πr² + 2πrh

    Process

    1. - Calculate the area of the bases

    -Substitution

    Area = 2 (3.14) (3) ²

    -Simplification

    Area = 2 (3.14) (9)

    -Result

    Area = 56.52 in²

    2. - Calculate the lateral area

    -Substitution

    Area 2 = 2 (3.14) (3) (5)

    -Result

    Area 2 = 94.2 in²

    3. - Calculate the total area

    SA = 56.52 + 94.2

    SA = 150.72 in²
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