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3 years ago

11

A circle has an area of 30 in^2. What is the area of a 60 sector of this circle?

1 answer:

yuradex [85]3 years ago

5 0

We use the ratio x:360 to find portions of the circle (again, through the ratio)

so we use 60/360 = x/30 in^2

1/6 = x/ 30

x = 5.

The answer is 5 in^2

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