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Mathematics 24 Online
OpenStudy (anonymous):

8. What is the surface area of the given figure. A. 1,008 cm2 B. 1,728 cm2 C. 1,392 cm2 D. 1,216 cm2

563blackghost (563blackghost):

Need you to provide the given figure.

OpenStudy (adamaero):

Oh ya, who's good!

OpenStudy (anonymous):

OpenStudy (irishboy123):

that's just a triangle extended out 32cm. isurface area will be the 2 end caps (areas of triangles) plus the 2 rectangular surfaces. all the numbers are already included so jus grind through it.

OpenStudy (mathstudent55):

You need the areas of the 3 rectangular faces added to the areas of the 2 triangular bases.

OpenStudy (mathstudent55):

Here are the three rectangles. |dw:1425336766059:dw|

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