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alexis has a rectangular piece of red paper that is 4 centimeters wide. it's length is twice its width. she glues a rectangular peice of blue paper on top of the red piece measuring 3 centimeters by 7
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alexis has a rectangular piece of red paper that is 4 centimeters wide. it's length is twice its width. she glues a rectangular peice of blue paper on top of the red piece measuring 3 centimeters by 7 centimeters. how many square centimeters of red paper will be visible on top?

User Rob Waminal
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Dear Needhelp30, the area of the red paper is 32 square centimeters. Do 32-21 to get 11 squared centimeters that is visible on the top.
User Ivan Marinov
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