the circumference of a circle exceeds the diameter by 16.8 cm find the circumference of the circle
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Answer: 24.64 cm
Explanation:
Diameter = x
circumference = x + 16.8
Circumference = 2πr = πd
x + 16.8 = 22/7 * x
22/7x - x = 16.8
22x - 7x/7 = 16.8
15x/7 = 16.8
x = 16.8 * 7 / 15
x = 7.84
C = x + 16.8
= 7.84 +16.8
= 24.64 cm
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