Ellie and Heather drew floor models of their living rooms. Ellie's model represented 20 feet by 15 feet. Heather's model represented 18 feet by 18 feet. Whose floor model represents the greater area? How much greater?

Answer 1

Area = length times width

A = 20 * 15

A = 18 * 18

Answer 2

Heather's Model since A = 18 * 18 = 324

Ellie's A = 20 * 15 = 300

So Heather's model is 24 feet bigger.

Answer 3

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