Step-by-step explanation:
First, the pizza is 18 inches in diameter, so

and, because the radium is half of the diameter,

<u>Note that the units are inches.</u>
Using the equation

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

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.
Answer:
Option 1 and Option 4
Step-by-step explanation:
The rest are just wrong.
Answer:
it will take 65 days. 130 tubes of cookie dough.
Step-by-step explanation:
7b^2 - 19b + 10
(b - 2)(7b - 5)
b1 = 2 ; b2 = 5/7
Answer:
One of the cylinders is short and wide, while the other is tall and thin.
Step-by-step explanation: