if length of diagonal of a cube is 3/3cm
then find volume
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27 cm³
Step-by-step explanation:
The diagonal of cube = 3√3 cm
diagonal of cube
= √3a [ ∴ In which a is the side of the cube ]
⇒ √3a = 3√3
⇒ a = 3
Therefore,
Side of the cube = a = 3 cm
Now,
Volume of the cube = a³ unit cube.
[ ∴ In which a is the side of the cube ]
= (3)³ = 3 × 3 × 3
= 27 cm cube.
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