Tryjenjasidn
Answered

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Find the total surface area of the prism pictured

291.6 square inches
319.2 square inches
264.0 square inches
55.2 square inches

Find The Total Surface Area Of The Prism Pictured 2916 Square Inches 3192 Square Inches 2640 Square Inches 552 Square Inches class=

Sagot :

Evangelaf16660idn

Answer:

it's 319.2

Step-by-step explanation:

When I did it i got 250.2, but i think it 319.2

Lunathemoonchild13idn
To find the surface area of a prison, we need to find the areas of all the sides

Triangles:
2(1/2(8 * 6.9)) = 55.2

Bottom rectangle:

11 * 8 = 88

Congruent rectangles:

2(8 * 11 = 88) = 176

55.2 + 88 + 176 = 319.2

B; 319.2 sq inches
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