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3 years ago

Need help now plzzz

Mathematics

2 answers:

IgorLugansk [536]3 years ago

8 0

Answer:

396 in²

Step-by-step explanation:

The general formula for the surface area of a prism is:

SA = 2ab + 2ac + 2bc, where 'a', 'b' and 'c' are equal to the lengths of the prism. In this case, the lengths are 7 in, 6 in and 12 in. Plugging these values into the equation:

SA = 2(7 * 6) + 2(7 * 12) + 2(6 x 12)

SA = 84 + 168 + 144 = 396 in²

ZanzabumX [31]3 years ago

3 0

Answer: 504 in^2

Step-by-step explanation:

All you have to do is multiply all the numbers together.

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