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23-04-2017
Mathematics

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Geometry help please I have asked a thousand times for 4 questions

Geometry help please I have asked a thousand times for 4 questions class=

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Аноним Аноним

23-04-2017

To find the superficial area of a prism you have to do base perimeter * height

So find the perimeter of the right triangle: 9+8+5 = 22 yd

Then find the superficial area 22*12 = 264 yd^2

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