What is the approximate circumference of a semicircle with a radius of 6 centimeters?18.8 centimeters37.7 centimeters75.4 centimeters150.7 centimeters

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asked May 18, 2018 164k views

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What is the approximate circumference of a semicircle with a radius of 6 centimeters?18.8 centimeters37.7 centimeters75.4 centimeters150.7 centimeters

Mathematics
high-school

Abdelghani asked

by Abdelghani

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hello :
the circumference of a semicircle : 2πr/2 =πr
p/2 = πr =3.14(6) =18.8 cm

BruceJo answered May 25, 2018

by BruceJo

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