Length of diagonal of a cube is 3 √3 cm. Find the volume of the cube.
WBBSE
Class X
Mathematics
Rectangular Parallelopiped or Cuboid
02 Mark
2024
Let the side of the cube be a.
diagonal = 3√3 cm,
⇒ a√3 = 3√3
⇒ a = 3 cm
Now, volume of the cube = a³
= 3³
= 27 cm³
Therefore, the volume of the cube is 27 cm³.
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