Answered

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The radius, r, of the circle below is
00
13 cm.
Calculate the area of the circle.
Give your answer to 1 d.p.
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Sagot :

Step 1Calculate the area.Substitute ⁠\(r=13\) into the formula for the area of a circle.⁠\(A=\pi r^{2}\)⁠\(A=\pi 13^{2}\)Evaluate the power.⁠\(A=169\pi \)Round the number to the nearest tenth.⁠\(A\approx 530.9\)SolutionThe area of the circle is approximately ⁠\(530.9\,\text{cm}^{\text{2}}\).

ANSWER: 530.9 (APPROX)

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