### Home > APCALC > Chapter 1 > Lesson 1.4.4 > Problem 1-182

1-182.

Marni loves pancakes and likes to eat them in a tall stack. Assume that she always makes 8 pancakes each with a thickness of

Last Saturday, Marni decided to make square pancakes. If the largest pancake had an edge of 9 inches and each pancake had an edge

inch shorter than the one below it, calculate the volume of pancakes Marni ate last Saturday. Volume = (Area of Base)(Thickness)

The area of the base of each pancake is the edge squared.

132.6875 in²

Next Sunday, Marni will make circular pancakes. Each pancake will have a diameter 1 inch smaller than the one below it and the smallest pancake will have a radius of 2 inches. How much volume is Marni planning to eat?