The diameter of a circle is 5 m. Find its area to the nearest tenth.

Question

The diameter of a circle is 5 m. Find its area to the nearest tenth.

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Vivian 2 weeks 2021-09-08T11:03:21+00:00 2 Answers 0

Answers ( )

    0
    2021-09-08T11:05:00+00:00

    Answer:

    Area = 19.6m^{2}

    Step-by-step explanation:

    Area of a circle is πr^{2}

    The diamter is 2 times the radius.

    π2.5^{2} = 19.634

    Rounded to the nearest tenth = 19.6

    The tenth spot is 1 behind the decimal.

    19.634

    5 or up, round up. 4 or down, stay the same.

    0
    2021-09-08T11:05:08+00:00

    Answer:19.6m^2

    Step-by-step explanation:

    π=3.14

    diameter=5m

    radius=5 ➗ 2

    radius=2.5

    Area of circle=π x radius x radius

    Area of circle=3.14 x 2.5 x 2.5

    Area of circle=19.625

    Area of circle=19.6

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