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2 years ago

Please answer this correctly

Mathematics

1 answer:

lana66690 [7]2 years ago

6 0

Answer:

698 cm²

Step-by-step explanation:

The volume is given by ...

V = LWH

Filling in the given values, we have ...

1020 = (17)(5)y . . . . . . . using L=17, W=5, H=y

y = 1020/(17·5) = 12

The surface area is given by ...

A = 2(LW +H(L+W))

A = 2(17·5 +12(17+5)) = 2(85 +264) . . . . . . . using L=17, W=5, H=y=12

A = 698 . . . . square centimeters

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