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Pre-Algebra 16 Online
OpenStudy (anonymous):

Find the surface area of the space figure represented by the net

OpenStudy (anonymous):

OpenStudy (anonymous):

A. 124 cm2 B. 110 cm2 C. 150 cm2 D. 164 cm2

OpenStudy (jdoe0001):

what do you think?

OpenStudy (jdoe0001):

recall that \(\bf \textit{Area of a Triangle}=\cfrac{1}{2}\times base\times height\)

OpenStudy (anonymous):

I've been staring at this for a half hour and still don't have the slightest idea how to solve it.

OpenStudy (jdoe0001):

well, do you even know how to get the Area of a rectangle?

OpenStudy (jdoe0001):

notice the picture above, it's really just 3 rectangles and 2 triangles

OpenStudy (anonymous):

\[17*8+4*7=164 \]

OpenStudy (anonymous):

D

OpenStudy (jdoe0001):

the idea of an exercise is to have folks transcribe a letter, or transcribe a number, the idea is to understand the material

OpenStudy (jdoe0001):

the idea of an exercise is NOT to have folks transcribe a letter, or transcribe a number, the idea is to understand the material

OpenStudy (anonymous):

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