What is the surface area of the rectangular prism below? A. 496 unites^2 B. 248 units^2 C. 980 units^2 D. 490 units^2

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asked Sep 2, 2020 36.6k views

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What is the surface area of the rectangular prism below?

A. 496 unites^2

B. 248 units^2

C. 980 units^2

D. 490 units^2

What is the surface area of the rectangular prism below? A. 496 unites^2 B. 248 units-example-1

Mathematics
high-school

Alex Skalozub asked

by Alex Skalozub

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2 Answers

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Answer: D. 490 units^2

Explanation:

7x7=49

49x2=98 units^2

14x7=98

98x2=196 units^2

14x7=98

98x2=196 units^2

196+196+98= 490 units^2

Yurii Kyrylchuk answered Sep 4, 2020

by Yurii Kyrylchuk

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5 votes

Answer:

Explanation:

2·(14·7+7·7+7·14) =490

Jin Yong answered Sep 9, 2020

by Jin Yong

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