Posted by **Help me** on Wednesday, February 15, 2012 at 7:08pm.

Manny loves to eat Cajun pizza. Each square inch of pizza is 8 calories. He orders a slice of pizza from a pizza with a diameter of 16 inches that is cut with a central angle of 20 degrees. How many calories does he eat?

Answer

A. about 89 calories

B. about 11 calories

C. about 201 calories

D. about 1,609 calories

- math -
**drwls**, Wednesday, February 15, 2012 at 7:31pm
The area of the pizza slice is

A = (1/18)*(1/4)*pi*d^2 in^2

because 20 degrees is 1/18 of a full circle.

Multiply that area by the Calories per square inch andsee what you get. One number on your list will be very close.

- please help me -
**bobpursley**, Wednesday, February 15, 2012 at 7:32pm
calories= 20/360 * PI 8^2 * 8

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