Thursday

January 29, 2015

January 29, 2015

Posted by **Kathy** on Wednesday, June 16, 2010 at 11:21am.

1. Find the area of the whole pizza.

a=(pi)(10^2), =314

2. What is the area of one piece of pizza?

(pi)(r^2)/16, 100(pi)/16=19.6

3. What is the area of a half-piece?

100(pi)/36=10

4. What would the area of the whole pizza be if it were made of half pieces?

a=10(pi), a=100/10, a=10

5. What is the radius of a half-piece? (ie, where do I need to cut to make two equal halves out of a piece?)

I was wondering if I got these answers correct. If I did not, could someone please explain what I did wrong?Also, I was a little confused as to how to get the answer to the last question. Cheers!

**Answer this Question**

**Related Questions**

Geometry - I have a pizza. The radius is 10 inches long. The pizza was cut into...

Geometry - I have a pizza. The radius is 10 inches long. The pizza was cut into...

Math - Maria cut a pizza into 8 equal slices. She put a slice of pizza on 3 ...

geometry - A rectangular pizza has a width of 5 in. and a length of 10 in. The ...

11th grade Algebra 2 - A large pizza from Papa's Pizzeria has a diameter of 18 ...

math - Sarah ordered 4 pepperoni pizzas. She wanted to cut the pizza so each ...

geometry - You and your friend ordered a 12 cut pizza with a radius of 8 inches...

4th grade - At one table, some of the students shared 3 pizzas. Each pizza was ...

math - Chris eats 3 slices of a pizza that is cut into 8 equal slices. What ...

math - Suppose you had a slice of pizza that was cut from a 16” pizza. You ...