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PLEASE PLEASE HELP ME!! due in the morning and im clueless.

explanation = brainliest!

The radius of a circle is 10 feet. What is the area of a sector bounded by a 180° arc?

give your answer in simplest form

PLEASE PLEASE HELP ME Due In The Morning And Im Clueless Explanation Brainliest The Radius Of A Circle Is 10 Feet What Is The Area Of A Sector Bounded By A 180 class=

Sagot :

Answer:

[tex]50 \pi \: sq \: ft.[/tex]

Explanation:

as we can see that the sector bounded by the 180° arc is a semi- circle

area of a circle =

[tex]\pi {r}^{2} [/tex]

area of semi circle =

[tex] \\ \frac{\pi {r}^{2} }{2} [/tex]

[tex] = \frac{\pi {10}^{2} }{2} \\ = 50\pi[/tex]

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