Question

A sprinkler rotates 360 degrees the total are watered is 204yds squared what is the raduius

Answer 1

The radius of the area the sprinkler has watered is 8.06 yards.

What is Rotation ?

Rotation is spinning around a fixed point with a fixed radius in circular motions.

It is given that a sprinkler rotates 360 degree

The area watered is 204 sq. yards

Radius = ?

A sprinkler rotates in circle

Therefore the area of the circle = π r²

204 = π r²

204 * 7 /22 = r²

r² = 64.91

r = 8.06 yards

Therefore the radius of the area the sprinkler has watered is 8.06 yards.

To know more about Rotation

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