Question 951882: The area of a rectangular piece of metal is 30 square centimeters. The piece is 4 centimeters wide. How long is it? Answer by Alan3354(69443) (Show Source):
You can put this solution on YOUR website! The area of a rectangular piece of metal is 30 square centimeters. The piece is 4 centimeters wide. How long is it?
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Area = L*W