SOLUTION: Find the length and width of a rectangle whose perimeter is 42 feet and whose area is 90 square feet

SOLUTION: Find the length and width of a rectangle whose perimeter is 42 feet and whose area is 90 square feet

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Question 1103745: Find the length and width of a rectangle whose perimeter is 42 feet and whose area is 90 square feet
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
Find a pair of factors of 90 with a sum of 21.

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