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Mathematics 9 Online
OpenStudy (anonymous):

What is the surface area of the figure? A. 12 B. 30 C. 36 D. 42

OpenStudy (anonymous):

OpenStudy (anonymous):

Surface area of: sum of triangular sides = (2(4*3))/2= 4*3= 12. Side facing downwards = 2*3 = 6. Side facing backwards = 4*2=8. Side facing forward = 2*5 = 10. Total surface area of the whole figure = 12 + 6 + 8 + 10 = 36

OpenStudy (anonymous):

Thank you!!!

OpenStudy (anonymous):

Just happy to help :)

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