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umka2103 [35]
3 years ago
15

Use the net to find the surface area of the rectangular prism.

Mathematics
1 answer:
Komok [63]2 years ago
3 0

Answer:

220

Step-by-step explanation:

The surface area is  given by

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

SA = 2(3*4 + 3*14+ 4*14)

     = 2(12+42+56)

    = 2(110)

    = 220

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