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OpenStudy (rayman5766):
What is the approximate perimeter of a semicircle with a radius of 6 cm? Use pi star times = 3.14. Express your final answer to the nearest hundredth
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OpenStudy (rayman5766):
18.84 @mathstudent55 help me that's my answer right there
OpenStudy (rayman5766):
@Data_LG2 help me pls brother
OpenStudy (anonymous):
semi-circle: half circle. Circumference is 2 x pi x radius. then divide it by 2, it will be pi x radius. radius is 6 cm. multiply it by 3.14 it will be?
OpenStudy (anonymous):
18.84, yes you're right ^_^
OpenStudy (rayman5766):
I knew it thanks
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jimthompson5910 (jim_thompson5910):
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jimthompson5910 (jim_thompson5910):
|dw:1426715833125:dw|
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