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If a napoli's pizza has a diameter of 14'', calculate the area of the pizza

User Nouf
by
8.3k points

2 Answers

5 votes

Answer:

153.94 sq centimeters

Explanation:

The diameter of the circle is 14 so dividing that in half gives you the radius, which is 7. Put the radius into the equation and you get pi(7^2). Then solve it. The area of the circle is 153.94 square centimeters.

User Tim Windsor Brown
by
8.0k points
5 votes

Answer:

153.938040026 inches^2

Explanation:

The area of a circle can be found using:

a=πr^2

First, we need to find the radius, because we have the diameter

The radius is half of the diameter

r=d/2

r=14/2

r=7

Substitute 7 in for r, in the area formula

a=πr^2

a=π7^2

a=π49

a=153.938040026

The area is 153.938040026 inches^2

Hope this helps! :)

User Chris Pushbullet
by
7.8k points