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Mathematics 8 Online
OpenStudy (masterdestroyer55):

What is the surface area of the prism? https://static.k12.com/calms_media/media/1422500_1423000/1422987/1/37d5308c403b03a44be0491b7c49a3b51e326cb0/MS_PA_131002_171346.jpg A. 138 yd2 B. 192 yd2 <---------- C. 264 yd2 D. 272 yd2

OpenStudy (ltrout):

A = wh + lw + lh + ls

OpenStudy (ltrout):

W = 6 L = 9 H= 8 S = 10

OpenStudy (masterdestroyer55):

so then its C?

OpenStudy (paolognp):

8*9 + 2*(8*6)/2 + 10*9 + 6*9 = 264

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