Perimeter of semi circular protactor is 36 .find its diameter
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Answered by
1
hey your answer is
diameter =14cm
diameter =14cm
Answered by
6
Hey!
Perimeter of semi circular protactor=36
=)pi*r+2*r = 36
=) r (22/7+2) = 36
=)72r/14 = 36
=) r= 7 cm
Then,
Diameter=2*r
=2×7
=14 cm
Hope it helps u.
Perimeter of semi circular protactor=36
=)pi*r+2*r = 36
=) r (22/7+2) = 36
=)72r/14 = 36
=) r= 7 cm
Then,
Diameter=2*r
=2×7
=14 cm
Hope it helps u.
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