The perimeter of a quarter circle is 3.57
yards. What is the quarter circle's radius?
P = 3.57 yd
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Given -
To find -
Solution -
We know to find the perimeter of the quarter of a circle we use the formula,
1/4 × circumference of the circle
= 1/4 × 2πr
= 1/4 × 2×3.14×3.57
= 2.8 yards