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A gift box in the shape of a rectangular prism has 20-inch length, 14-inch width, and 10-inch height. How much paper will you need to wrap the gift box?
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A gift box in the shape of a rectangular prism has 20-inch length, 14-inch width, and 10-inch height. How much paper will you need to wrap the gift box?
asked
May 11, 2022
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A gift box in the shape of a rectangular prism has 20-inch length, 14-inch width, and 10-inch height. How much paper will you need to wrap the gift box?
Mathematics
high-school
Zianwar
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Zianwar
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L=20
B=14
H=10
So
TSA
2(LB+BH+LH)
2(20×14+14×10+10×20)
2(280+140+200)
2(620)
1240in²
Matthew Cornelisse
answered
May 13, 2022
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Matthew Cornelisse
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Answer:
1240 in²
Explanation:
Total surface area:
S = 2(lw + lh + wh)
S = 2(20*14+20*10+14*10) = 1240 in²
Dollique
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May 18, 2022
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Dollique
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