Thursday

July 24, 2014

July 24, 2014

Posted by **Lori** on Sunday, March 28, 2010 at 10:08pm.

- Math 157 -
**Ms. Sue**, Sunday, March 28, 2010 at 10:16pmArea of 7 inch pizza:

A = pi * r^2

A = 3.14 * 3.5 * 3.5

A = 38.465 square inches

8/38.465 = $0.21 per square inch

Follow the above procedure to find the area and cost per square inch of the larger pizza.

- Math 157 -
**Lori**, Sunday, March 28, 2010 at 10:23pmA = pi x r^2

A = 3.14 x 7 x7

A = 153.86

20/153.86 = $0.13 per square inch

- Math 157 -
**Ms. Sue**, Sunday, March 28, 2010 at 10:29pmRight! :-)

- Math 157 -
**Lori**, Sunday, March 28, 2010 at 10:44pmThank you!

- Math 157 -
**Ms. Sue**, Sunday, March 28, 2010 at 10:48pmYou're welcome.

**Related Questions**

geometry - Papa's Pizza charges $0.05 per square inch of pizza. Pizza is ...

math - Tiny is ordering a pizza and cant decide between a round pizza with a ...

math - Alonso can't decide which size pizza to order. The 10-inch cheese and ...

Math word problem - Alonso can't decide which size pizza to order. The 10-inch ...

Geometry - Alonso can't decide which size pizza to order. The 10-inch cheese and...

Math - What is better buy? A square 8in. pizza that cost $10 or a round pizza ...

Math (Area of Shapes) - Suppose that when pizza dough is rolled out it costs 25 ...

Math (Variation) - The cost of a pizza varies directly as the square of its ...

Math - Alex makes a 14 inch diameter pizza, which includes a 1 inch crust. ...

Math - Six friends want to buy pizza and need to decide between two deals. The ...