Question

find the side of cubical box whose volume is 64 cm3

Answer 1

a×a×a=64
a=cube root 64
a=4

Answer 2

All the dimensions of a cube are equal. so, let the length, breadth and height of the cubical box be x.
we also know that,
volume = length × breadth × height.
so,
64 = x ×x×x
=> x = 4
Hence, each side of the cubucal box is of length 4 cm.

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