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OpenStudy (anonymous):
A small pizza has a diameter of 21 cm. What is the approximate circumference of the pizza? Use = 3.14. @barreraA @starlord6200
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OpenStudy (anonymous):
So wouldn't it be 21 times 2 times pi
OpenStudy (anonymous):
131.88 ?
OpenStudy (barreraa):
The circumference of any circle is (pi) x (the diameter of the circle). The problem gives you both numbers, so all you have to do is multiply them. Circumference = (pi) x (diameter) = (3.14) x (21cm) = 65.94 cm .
OpenStudy (anonymous):
Ish you sure barrera
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OpenStudy (anonymous):
Okai ty ^-^
OpenStudy (anonymous):
Lol yea he's right I messed up there peanut
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