the perimeter of circle is 45cm more than its diameter then find perimeter of circle
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Answer:
perimeter of the given circle is 66cm
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Answer:
diameter = 45cm
Radius = half of diameter
45÷2 = 22.5
perimeter = 2πr
2× π[22/7] × 22.5
44 / 14 × 22.5
|____|
22
___. × 22.5
7
22×22.5
________. = 44.5
____
7 7
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