The length of a cuboid is twice its breadth and its height is half of its breadth. If the height of the cuboid is 2 cm, then what is the edge of a cube having the same volume as that of the cuboid?
Answer & explanation
Correct answer: option 1
We have,
Height = 2 cm
Height = \(\frac{ breadth }{2}\)
Breadth = 4 cm
Length = 2 × Breadth = 8 cm
We have given,
The volume of cuboid = Volume of cube
Length × Breadth × Height = (edge)3
(Edge)3 = 8 × 4 × 2
Edge)3 = 64
Edge = 4 cm