Math, asked by zake17, 1 year ago

If the diameter of a semi circular protractor is 14 cm,then its perimeter is
a) 22 cm
b) 33 cm
c) 36 cm
d) 42 cm

Answers

Answered by anisha1764

1

Step-by-step explanation:

radius=7cm

circumference of semi circle=2 pie r /2

=2×22×7/7×2=22cm

perimeter of semi circle=22+7=29cm

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