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