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Find the surface area of this shape with steps.

 

 Aug 26, 2020
 #1
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To find the surface area, we need to find the area of each piece.
 

Bottom: 

6 * 15 = 60 + 30 = 90

 

Triangles (both) :

6 * 10 = 60

 

Top (both) :

Pythagorean ----> sqrt(109) * 15 * 2 = 30sqrt(109)

 

Now, add it all together:

 

90 + 60 + 30sqrt(109) = 150 + 30sqrt(109)

 

:)

 Aug 26, 2020

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