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9 January, 13:38

The diameter of a circle is 6ft. Find it's area to the nearest tenth

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  1. 9 January, 15:44
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    The area of the circle is 113.0 ft²

    Step-by-step explanation:

    To solve this problem we need to use the area formula of a circle:

    a = area

    r = radius = 6ft

    π = 3.14

    a = π * r²

    we replace with the known values

    a = π * (6ft) ²

    a = π * 36ft²

    a = 113.04ft²

    The area of the circle is 113.04ft²

    round to the nearest tenth

    a = 113.04ft² = 113.0 ft²
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