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find the surface area of this solid​

Find The Surface Area Of This Solid class=

Sagot :

Answer:

152 ft^2.

Step-by-step explanation:

The surface area is made up of 3 rectangles and 2  triangles

= 5 * 8 + 5 * 8 + 6 * 8 + 2 * 1/2 * 4 * 6

=  40 + 40 + 48 + 2*12

= 152.