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Mathematics 16 Online
OpenStudy (anonymous):

Is this correct?

OpenStudy (anonymous):

I got 39 as my surface area. |dw:1362967458306:dw|

OpenStudy (anonymous):

Is it right?

OpenStudy (p0sitr0n):

is 5 the height ?

OpenStudy (anonymous):

yeah sorry

OpenStudy (anonymous):

that was what the arrow was pointing to

OpenStudy (p0sitr0n):

Area total = Abase + 4 area sides Area = b^2 + 4 (b*h/2) Area = 9 + 2*3*5 Area = 9 + 30 = 39 Youre right

OpenStudy (anonymous):

Thank you!

OpenStudy (p0sitr0n):

no prob

OpenStudy (anonymous):

You earned yourself a medal! Woo hoo!

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