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Find the surface area of the prism.

6.5 ft
6 ft
11 ft
2.5 ft
The surface area is
square feet

Find the surface area of the prism. 6.5 ft 6 ft 11 ft 2.5 ft The surface area is square-example-1

1 Answer

4 votes

Answer:

180ft^2

Explanation:

lw + lw + lw + bh

[ (11*2.5) + (6.5*11) + (6*11) <- Area of the rectangles ]

[ (6*2.5) <- Area of the Triangles ]

[ (11*2.5) + (6.5*11) + (6*11) ] = 165

[ 6*2.5 ] = 15

165 + 15 = 180

180ft^2

User Chappar
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