Question

Hey 20 points for the first person to show work and answer this​

Answer 1

Explanation:

First, the pizza is 18 inches in diameter, so

`d = 18`

and, because the radium is half of the diameter,

`r = 9`

Note that the units are inches.

Using the equation

`a = \pi r ^(2)`

where a is the area of a circle, we know that the area of the whole pizza is approx.254.5 square inches. Divide by 8 to find the area of 1/8 of a pizza. Each slice will have an area of approx. 32 square inches. For a precise result, the answer is

`a(s)= ((\pi * 9^(2)))/(s)`

where a(s) is the area of a slice of pizza, and s is the total number of slices, given they are equal in size.