A spinner has 6 sectors, half of which are red and half of which are black. If the radius of the spinner is 3 inches, what is the area of the red sectors?

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Jim Puls asked Feb 23, 2022

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A spinner has 6 sectors, half of which are red and half of which are black. If the radius of the spinner is 3 inches, what is the area of the red sectors?

Mathematics
middle-school

Jim Puls asked Feb 23, 2022

by Jim Puls

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Answer:

Explanation:

area= (radius)^2.pi:2

= 3.3.3.14:2

= 14.13 (in)^2

the area in red ishalf the area of the circle with a radius of three

Zetavolt answered Feb 28, 2022

by Zetavolt

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