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Mathematics 14 Online
OpenStudy (cinnamonbun):

What is the surface area of a rectangular prism with a length of 7 cm, a width of 10 cm, and a height of 2 cm? I got: 130cm^2

OpenStudy (moss65):

2x(7x10+2x10+2x7)=2x(70+20+14)=2x104=208

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