Math, asked by priya600, 1 year ago

find the peri meter of aquadarant of circle of radius 7\2

Answers

Answered by shashanksen16

1

90/360×2×22/7×7/2+2×7/2
=11/2+7=11+14/2=25/2=12.5 cm

Answered by DeViKa0506

1

Length of the arc = 11/2 cm.
perimeter = 7/2+7/2+11/2=14/2+11/2=25/2= 12.5

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