Question

Find the volume of a cube, one face of which has an area of of 64 sq cm. ( All faces of a cube are square) ​

Answer 1

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Area of one face of cube=64m^2

Let side of cube=xm

According to problem,

x^2=64

x= 64

x=8

∴ Side of cube=8m

Volume of cube=(side)^3

=(8)^3

=512m^3

∴ Volume of cube=512m.