Question

Janie served 4 same size pizzas at the class party.explain how to find how many slices of pizza Janie serve if the angle for each slice turns through a right angle

Answer 1

A full circle has 360 degrees. A right angle is 90 degrees. Since each slice of pizza has an angle of 90 degrees, there are 360/90 = 4 slices in each pizza. Since Janie served 4 pizzas, she served a total of 4 * 4 = 16 slices of pizza.

Explanation: