Question

the diagonal of a cube is root 12cm . find its volume

Answer 1

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Answer 2

Heya......!!!!!


It's Given that , Diagonal = √12 cm

=> We know that length of diagonal of a cube = √3 × Length of edge of the cube
Hence ,,,

=>> √12 = √3 × a ( a is edge of cube )
=>> a = √12/√3
=>>  2√3 / √3 = 2 = a


Volume = a^3 = 2×2×2 = 8 cm^3 .



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