Math, asked by queenayomix, 6 months ago

A sector of a circle with radius 21cm has an area of 280cm2 calculate the perimeter of the sector

Answers

Answered by Anonymous

4

perimeter =2pieR

Perimeter =2×22/7×21

= 2×22×3

perimeter =132

Hope This will help you

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Answered by Anonymous

2

Answer:

132

Step-by-step explanation:

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