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Mathematics 14 Online
OpenStudy (anonymous):

Find the surface area of a rectangular prism that is 16 inches long, 12 inches wide, and 5 inches high

OpenStudy (lgbasallote):

hint: \[\huge SA = lw + wh + lh\] does that help?

hartnn (hartnn):

i thought rect prism have 2 horizontal surfaces and 4 vertical surfaces..so it would be 2*(lw+wh+lh)

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