jay200540 jay200540

01-03-2019
Mathematics

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What is the surface area of the rectangular prism?

What is the surface area of the rectangular prism class=

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hiho1421 hiho1421

01-03-2019

2(7.2×6)+2(7.2×9)+2(9×6)
=2×43.2+2×64.8+2×54
=86.4+129.6+108
=324

Answer:324cm^2

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