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In the second volume of the fifth grade, practice a math problem in each class-the volume of cuboids and cubes.
Let's analyze it this way: let the side lengths of a cuboid be a, b and c respectively.

Bottom area =a*b= 12cm?

Left area =b*c=8cm?

Front area =a*c=6cm?

Solve the equation to get b? = 16, so b = 4cm；; C=2cm, a=3cm.

The volume is 2*3*4=24 cm3.

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