Question

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 1

A = pi * r^2
A = 3.14 * 64
A = 200.96 sq. in

360/20 = 18

200.96/18 = 11.16 sq. in. in one piece

11.16 * 8 = ?_______ calories

Answer 2

89.28