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3 years ago

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A circle has its center at the center of a square with 10-inch sides. Find the area of the square not covered by the circle. Rou

nd the answer to the nearest tenth.
a.21.5 in2

c.71.4 in2

b.6.5 in2

d.2.5 in2

2 answers:

nirvana33 [79]3 years ago

8 0

Answer:

The correct answer is option A , $21.5 in^2\\$

Step-by-step explanation:

The radius of the circle will be equal to half of the side of the square

Thus,

Area of circle

$\pi r^{2} \\= (3.14) * (5 in)^2\\= (3.14 * 25) in^2\\= 78.5 in^2\\$

Area of the square

$= (side)^2\\= (10)^2\\= 100\\$

Area of the square not covered by the circle

$= 100 in^2 - 78.5 in^2\\= 21.5 in^2\\$

777dan777 [17]3 years ago

4 0

The answer is A. 21.5

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