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Mathematics 17 Online
OpenStudy (anonymous):

Calculate the surface area of the rectangular solid show above. The length is 21, the base is 13, and the hight is 6. Multiple choice answers: A. 3276 B.477 C.954 D.1638

OpenStudy (jdoe0001):

|dw:1376341565238:dw| notice the Area, bear in mind all you have is 6 rectangles stacked up to each other at the corners sum up the Area of each rectangle, and that will be the Area of the solid

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