Geometry
posted by Thomas .
Calculate surface area and the volume of a box that is 3m by 2m by 7.5m
Show me how to get the answer please.

(3X2)x2+(2x7.5)x2+(3X7.5)x2= surface area
3x2x7.5= volume 
Volume =length x width x height
You just multiply all three numbers to get what ever number m^3. 
87m=SA
45m=V
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