Use the net as an aid to compute the surface area of the triangular prism. a) 550m^2 b) 614m^2 c) 670m^2 d) 790m^2

D

Step-by-step explanation:

The surface area of the triangular prism consist of area of two rectangles 11 m  by 17 m, one rectangle 11 m by 16 m and area of two triangles.

The surface area is

The correct answer is option D.  790 m²

Step-by-step explanation:

Formula:-

Area of triangle = bh/2

Area of rectangle = bh

where b - Base and h - Height

To find the area of prism

Area of prism = Base area  + side rectangle area + side triangle area

 = (16 * 11)  + (2 * 11 * 17) + (2 * 16 * 15 /2)

 = 176 + 374 + 240

 = 790 m²

Therefore the correct answer is option D.  790 m²

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