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Alex has a rectangle piece of red paper that is 4 centimeter wide .its length is twice it's width she glues a piece of paper blue paper on top of the red piece measuring 3 cm x 7 cm how many square centimeters
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Alex has a rectangle piece of red paper that is 4 centimeter wide .its length is twice it's width she glues a piece of paper blue paper on top of the red piece measuring 3 cm x 7 cm how many square centimeters of red paper will be visible on top

User Weno
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1 Answer

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4cm•2=8cm which is the length of the red paper so therefore Red paper= 4cmx8cm.
Then your going to take 3cm-4cm= 1cm
Next your going to solve for 7cm-8cm=1cm
Which leaves you with an answer of 1cmx1cm more of visible red paper.
User Hoffm
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