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I need help on this can someone help me

I need help on this can someone help me-example-1
User Jesukumar
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1 Answer

5 votes

Answer:

Answer is 63

Answer is rounded to the nearest tenth place.

Explanation:


area \: of \: sector \: = (theta)/(360) * \pi \: {r}^(2) \\ here \: theta \: = 72 \: degrees \: and \\ radius \: = 10 \\ on \: substituting \: the \: values \: in \: the \: formula \\ area \: of \: sector \ = (72)/(360) * \pi \: {10}^(2) \\ \: \: = (1)/(5) * 100\pi \\ = 0.2 * 100 * \pi \\ = 62.83 \\ are \: of \: sector \: is \: approximately \: \\ equal \: to \: 63

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