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Leto [7]
3 years ago
7

Please help me find area of circle

Mathematics
1 answer:
Savatey [412]3 years ago
5 0

Answer:

12.568m^2

Step-by-step explanation:

A=πr^2 where r is. radius

=3.142(2^2)

=3.142(4)

=12.568m^2

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3 years ago
4. As shown in Figure 5.111 to the right if the
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Answer:

Area of the shaded part is 3.14 square unit.

Step-by-step explanation:

Area of the shaded part = Area of large semicircle - (Area of two small semi circles)

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Area of semicircle with center O" = \frac{\pi }{2}

Now substitute these values in the formula,

Area of shaded part = 2\pi - (\frac{\pi }{2}+\frac{\pi }{2})

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Area of the shaded part is 3.14 square unit.

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3 years ago
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2 years ago
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x = 57

8 0
3 years ago
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