31-05-2020
Mathematics

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The surface area of the prism is 298 square feet. Find the value of x

The surface area of the prism is 298 square feet Find the value of x class=

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dudibakytbekovich dudibakytbekovich

31-05-2020

Answer:

We can make an equation

2 * 7x + 2 * 4x + 2 * 4 * 7 = 298

14x + 8x + 56 = 298

22x = 298 - 56

22x = 242

x = 242/22

x = 11

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