Math, asked by shaheda03, 11 months ago

find the perimeter and area of the sector of a circle of radius 9cm with central angle 35degree

Answers

Answered by arjun7774

1

perimeter of sector=2r+2πrthita/360

perimeter of sector=2×9+2×22/7×9×35/360

perimeter of sector=18+44/7×63/72

perimeter of sector=18+44/8

perimeter of sector=18+5.5

perimeter of sector=23.5

shaheda03: thanks dear

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