If X = 8 units, Y = 6 units, Z = 17 units, and h = 7 units, what is the surface area of the triangular prism shown above?
357 square units
458 square units
416 square units
https://app107.studyisland.com/pics/49959q2.png

Question

If X = 8 units, Y = 6 units, Z = 17 units, and h = 7 units, what is the surface area of the triangular prism shown above?
357 square units
458 square units
416 square units
https://app107.studyisland.com/pics/49959q2.png

chosenmatt · Answer

@iGreen

chosenmatt · Answer

i got 2 questions left please help i can't afford to get these 2 questions wrong

igreen · Answer

Okay, I'll try to do it quickly.

igreen · Answer

$2(\dfrac{1}{2} * 6 * 7) + (8 * 17) + (8 * 17) + (6 * 17)$

Simplify that

chosenmatt · Answer

can you say that in text?

igreen · Answer

Multiply and then add:

(6 * 7) + (8 * 17) + (8 * 17) + (6 * 17)

Note, the '*' signs are multiplication.

igreen · Answer

6 * 7 = ?

8 * 17 = ?

6 * 17 = ?

chosenmatt · Answer

416

igreen · Answer

Correct, that's our answer.

igreen · Answer

Too late again?

chosenmatt · Answer

no i got it i just need 1 more question

igreen · Answer

Okay

chosenmatt · Answer

If the cube has a side length of 4 centimeters, what is the surface area of the cube? 96 cm 2 24 cm2 16 cm2 https://app107.studyisland.com/pics/bluecube.PNG

igreen · Answer

You should post a new question.