AMC8 2011 Problem 2

Karl’s rectangular vegetable garden is 20 feet by 45 feet, and Makenna’s is 25 feet by 40 feet. Whose garden is larger in area?

Answer Choices
A. Karl’s garden is larger by 100 square feet.
B. Karl’s garden is larger by 25 square feet.
C. The gardens are the same size.
D. Makenna’s garden is larger by 25 square feet.
E. Makenna’s garden is larger by 100 square feet.