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3 years ago

a window is shaped like a semicircle and has diameter of 2 feet which expression describes the perimeter in feet of the window

Mathematics

1 answer:

mart [117]3 years ago

3 0

Answer:

5.14 ft

Step-by-step explanation:

The perimeter of a circle is diameter X 3.14. since its half a circle, take the radius and multiply by 3.14. Since the radius is 1, the answer is pi itself. Then add 2 feet for the flat side of the semi-circle

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