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Mathematics 14 Online
OpenStudy (anonymous):

Will fan and medal! :) What is the surface area?

OpenStudy (anonymous):

OpenStudy (anonymous):

thank goodness please help!

OpenStudy (anonymous):

Surface Area= bh+2ls+lb

OpenStudy (anonymous):

the answer??

OpenStudy (anonymous):

Sorry but I have to do my own homework. Someone else will help you

OpenStudy (igreen):

\(\sf SA = wh + lw + lh + ls\) Plug in what we know: \(\sf SA = (12)(9) + (24)(12) + (24)(9) + (24)(15)\) Multiply and add

OpenStudy (anonymous):

please can I just have the answer for a medal and fan? im really rushed here, and I might fail

OpenStudy (igreen):

We don't give out answers here, you have to participate for it.

OpenStudy (anonymous):

ahhhh! okay :(

OpenStudy (igreen):

I think you know how to multiply and add, so just multiply and add those numbers. 12 * 9 = ? 24 * 12 = ? 24 * 9 = ? 24 * 15 = ? Then add them.

OpenStudy (igreen):

I have to go right now..I think you can do the rest \(\huge\ddot\smile\)

OpenStudy (igreen):

\(\bbox [10pt, lime, border:5pt solid black]{\huge\cal\color{red}\succ\color{blue}{Welcome\ to\ \color{#00A1FF}{Open}\color{#329932}{Study!\color{red}\prec}}}\) You can give medals by clicking 'Best Response'.

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