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RSB [31]
3 years ago
9

HELP ME PLEASE !!!!!!!!!!!!!!!!!!!!!!!!!!!

Mathematics
1 answer:
Dahasolnce [82]3 years ago
4 0

Answer:

<h2>C) 6π cm²</h2>

Step-by-step explanation:

The  shaded portion  is a sector and the area of a sector is expressed as;

Area of sector = \frac{\theta}{360} * \pi r^{2}

given \theta = 60°, radius r = 6cm

area of the sector = \frac{60}{360} * \pi * 6^{2}

area of the sector = 36π/6

area of the sector = 6πcm²

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The length of a rectangular poster is 9 more inches than two times its width. The area of the poster is 161 square inches. Solve
irinina [24]

Answer:

<u>Width = 7 inches</u>

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Step-by-step explanation:

Let :

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Equating to area :

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Dimensions are :

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Step-by-step explanation:

Im sorry if i didnt help.

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