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yulyashka [42]
3 years ago
8

Look at the image for the question.

Mathematics
1 answer:
Alex73 [517]3 years ago
8 0

Answer:

38 cm^2

Step-by-step explanation:

The surface area of a rectangular prism is

SA = 2(lw+wh+lh) where h is the height l is the length and w is the width

SA = 2( 3*1 + 3*4+4*1)

    = 2(3+12+4)

   = 2(19)

   = 38 cm^2

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Answer:

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Step-by-step explanation:

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3 years ago
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PLEASE HELP! GIVING BRAINLIEST!
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Answer:

<h2>h = 18 in. </h2><h2 />

Step-by-step explanation:

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