A piece of wire in the form of a rectangle with dimensions 12m by 10m is bent to form a circle. Find the radius of the circle.
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Answer:
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Answer: r = 5.09
Step-by-step explanation:
Perimeter of rectangle = 10 + 12 x 2= 32
Perimeter of circle, = r x 2 x 3.14 = 32
= r x 6.28 = 32
r = 32 ÷ 6.28
r = 5.09
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