Question

What is the surface area of the prism?




A.


82 yd2


B.


90 yd2


C.


96 yd2


D.


108 yd2
http://lv.k12.com/mediaFiles/Ninth_Grade/Math/Unit17866/Lesson69401/VHS_PA_S2_05_L211_L311_LQ_Q2.gif

I think it's 96 but, I'm not sure.

Answer 1

\(SA = wh + lw + lh + ls\)

\(SA = (3)(4) + (7)(3) + (7)(4) + (7)(5)\)

\(SA = 96 \Huge\color{lime} \checkmark\)

Answer 2

\(\bbox [10pt, lime, border:5pt solid black]{\Huge\cal\color{red}\diamondsuit\color{blue}{Welcome\ to\ \color{#00A1FF}{Open}\color{#329932}{Study!\color{red}\diamondsuit}}}\)

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Answer 3

Thanks, that's what I thought it was. Medal for you :)

Answer 4

And you too :)

Answer 5

:) Thanks