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04-05-2016
Mathematics

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4.

A small pizza has a diameter of 21 cm.

What is the approximate circumference of the pizza?[tex] \pi [/tex]= 3.14.

Respuesta :

huntertpham huntertpham

04-05-2016

Well, circumference formula is pi times diameter.
[tex]C= \pi d[/tex]
So, all you have to do is multiply the given diameter by pi to get your circumference in centimeters.
21·3.14=65.94

Circumference is 65.94 centimeters

65.94cm

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