SOLUTION: A rectangular banner measures 5 ft by 8 ft. How much material do you need for eight banners?

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Question 1036087: A rectangular banner measures 5 ft by 8 ft. How much material do you need for eight banners?
Answer by fractalier(6550) About Me  (Show Source):
You can put this solution on YOUR website!
Each one has an area of 5 * 8 = 40 square feet.
Eight of these would need 8 * 40 = 320 square feet of material.