2 Answers

Bsd · Answer 1 · 2021-09-17T13:15:51+0000

Given parameters:

Radius of the pizza = 15cm

$\pi$ = 3.14

Unknown:

Approximate circumference of the pizza = ?

Solution:

The pizza is circular and we take the circumference of a circle to find that of the pizza;

Circumference of a circle = 2
$\pi$ r

Input the parameters and solve;

Circumference of a circle = 2 x 3.14 x 15 = 94.2cm

The circumference of the pizza is 94.2cm

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