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Mathematics 11 Online
OpenStudy (anonymous):

What is the surface area of the figure? A. 408 ft2 B. 458 ft2 C. 545 ft2 D. 720 ft2 http://static.k12.com/calms_media/media/1422500_1423000/1422984/1/b220f1bc49de3de74770b0ea7a8fffc1cca46c30/MS_PA_131002_171343.jpg

OpenStudy (shamim):

U hv some rectangles

OpenStudy (shamim):

R u able to find out the atea of any 1 rectangle?

OpenStudy (shamim):

*area

OpenStudy (anonymous):

it is quiet hard for me.

OpenStudy (shamim):

Area of a rectangle=length*weidth

OpenStudy (anonymous):

indeed. let me see what i shall get.

OpenStudy (anonymous):

would the area of the rectangle be 60?

OpenStudy (shamim):

C ur big vertical rectangle with length=22 ft Weidth=5ft

OpenStudy (shamim):

Ya area of that rectangle=12*5=60ft^2

OpenStudy (anonymous):

indeed.

OpenStudy (shamim):

Can u find out the area of some other rectangle?

OpenStudy (anonymous):

i do believe it is 49. (you must be wondering why i'm talking like this lol)

OpenStudy (shamim):

I think total area will b more than 49

OpenStudy (anonymous):

could it be 49*3?

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