Ask your own question, for FREE!
Mathematics 9 Online
OpenStudy (anonymous):

**PLEASE HELP ME**** Okay i know what the answer is but i need someone to show me how i got the answer if you can please help me i will be a fan and give medal!!

jagr2713 (jagr2713):

ok

OpenStudy (anonymous):

OpenStudy (anonymous):

@jagr2713 ^^

jagr2713 (jagr2713):

yea i see

OpenStudy (anonymous):

so can you show me how i got the answer?

jagr2713 (jagr2713):

ok i am doing the problem now

OpenStudy (anonymous):

the asnwer is 426 i just need help showing how i got it

OpenStudy (anonymous):

@jagr2713 Thanks!

jagr2713 (jagr2713):

Surface area = 2LW + 2(L+W)H

jagr2713 (jagr2713):

ok you plug it in to this

OpenStudy (anonymous):

so what would i have to add and multiply to get 426?

OpenStudy (anonymous):

@jagr2713

jagr2713 (jagr2713):

no hold on

OpenStudy (anonymous):

ok

jagr2713 (jagr2713):

i never did this before so i am thinking

OpenStudy (anonymous):

ok

jagr2713 (jagr2713):

can you give me 5mins please

OpenStudy (anonymous):

yes

jagr2713 (jagr2713):

almost done

OpenStudy (anonymous):

ok

jagr2713 (jagr2713):

Yes i got it okso

jagr2713 (jagr2713):

u use this formula

jagr2713 (jagr2713):

2(lw)+2(lw)+2(lw)

OpenStudy (anonymous):

ok

jagr2713 (jagr2713):

and you plug it in with the numbers so it looks like this

jagr2713 (jagr2713):

2(9*5)+2(12*9)+2(12*5)

jagr2713 (jagr2713):

so what does it come to.Dont add them yet

OpenStudy (anonymous):

okay thats what i needed thank you so much!

OpenStudy (anonymous):

ohh

jagr2713 (jagr2713):

so what do you get??

OpenStudy (anonymous):

nevermind

OpenStudy (anonymous):

426

jagr2713 (jagr2713):

yes well your welcome

OpenStudy (anonymous):

@jagr2713 Can you help me with another one?

jagr2713 (jagr2713):

ok

OpenStudy (anonymous):

@jagr2713

jagr2713 (jagr2713):

what answer do you think it is

OpenStudy (anonymous):

412cm

jagr2713 (jagr2713):

ok this is easy ok you use this formula

OpenStudy (anonymous):

ok

jagr2713 (jagr2713):

|dw:1401882248300:dw|

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!