2 Points A circular garden has a diameter of 8 yards. What is the area of the garden? Use 3.14 for TT. O A. 12.56 ya?

Question

2 Points
A circular garden has a diameter of 8 yards. What is the area of the garden?
Use 3.14 for TT.
O A. 12.56 ya?
O B. 25.12 yd2
O C. 200.96 yd2
D. 50.24 yd2
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Alaia 7 hours 2021-09-12T19:25:12+00:00 1 Answer 0

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    2021-09-12T19:26:35+00:00

    Answer:

    50.24 yd^2

    Step-by-step explanation:

    The area of a circle can be found using:

    a=\pi r^{2}

    First, we need to find the radius. We have the diameter. The diameter is twice the radius, or

    d=2r

    We know that the diameter is 8, so we can substitute 8 in for d

    8=2r

    Since we are trying to find r, we need to get r by itself. To do this, divide both sides by 2.

    8/2=2r/2

    4=r

    Now we know the radius, and can substitute 4 in for r. Also, we can substitute 3.14 in for pi.

    a=\pi r^{2}

    a=3.14*4^2

    Solve the exponent

    a=3.14*16

    Multiply

    a=50.24

    The area is 50.24 yards^2

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