find the volume and the total surface area of a cube
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Step-by-step explanation:
edge =8cm
volume of cube=(side)^3
=8^3
=512m^3
surface area of cube=6×(side)^2
=6×8^2
=6×64
=384 sq.m
edge=2m40cm
volum=2.4^3
13.824m^3
surface area =6×2.4
=14.4 m^2
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