The difference between circumference and radius of a circle is 37 cm . Find the area
of the circle.
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Step-by-step explanation:
circumference = 2πr
radius = r
different between circumference and radius
2πr - r = 37
2× 22÷7 × r - r = 37
44r÷7 - r = 37
44r - 7r ÷ 7 = 37
37r ÷ 7 = 37
r = 37 × 7 ÷ 37
r = 7
area of the circle = πrr
22÷7 ×7×7 = 154
so the answer is 154
hope it will help you ☺️
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