Your friend pulls out a huge home-baked pizza from the oven and tells you the area of the pizza is A=625pi cm squared. What is the diameter, d, of this pizza?

Question

asked Nov 12, 2019 61.0k views

2 Answers

Ramiz Wachtler · Answer 1 · 2019-11-17T02:53:50+0000

It is given that the area of the pizza is

$A = 625 \pi$

And pizza is of circular shape. And the formula of area of circle is

$Area = \pi r^2$

Using the given value of area, we will get

Taking square root on both sides,

And diameter is double of radius. THerefore diameter is 50 cm .