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OpenStudy (anonymous):
What is the circumference of a circle with a radius equaling 5 centimeters in length? Use 3.14 for π. 7.85 cm 15.7 cm 21.98 cm 31.4 cm
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OpenStudy (ikram002p):
Hint : circumference =2 × radius ×π
OpenStudy (anonymous):
wat?
OpenStudy (anonymous):
C = 2(r)(pi), so C = 7 x pi = 7 x 3.14 = 21.98cm
OpenStudy (anonymous):
thx
OpenStudy (anonymous):
lol no problem
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OpenStudy (anonymous):
anymore question
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