Question

If a pizza pie hada diameter of 12inches, whatwould be itscircumference?

Answer 1

Let us assume the pizza to be a circle.

Then the radius of the circle is, D = 12 in.

Therefore, the radius of the circle is,

`r=(D)/(2)=(12in)/(2)=6in`

Now, the circumference of the circle can be calculated as,

`C=2*\pi* r=2*3.14*6in=37.68in`

Thus, the circumeference is 37.68 in.