find circumference of semicircle on a line of length 10 centimetre
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Answer:
Step-by-step explanation:
A.T.P.,
Length of the line = Diameter of the semicircle (D) = 10cm
Therefore, Radius of the semicircle (r) = D/ 2
= 10/2 cm
= 5cm
Circumference of the semicircle = 1/2 *2πr
= 1/2*2*22/7*5/1
= 110/7cm
= 15.7cm (Approx)
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