Question

8.
If length, breadth and height of a cuboid are equal to 'a', then its
volume is equal to the
(a) volume of a cylinder (b) volume of a cone
(c) volume of a square box (d) volume of cube with edge 'a'
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Answer 1

When its height is double, it becomes 2 × h . The breadth b remains the same . ∴ It can be observed that the volume of the new cuboid is four times the initial volume

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Answer 2

Answer:

(d)

Step-by-step explanation:

let a cuboid be of sides length =a ,breadth =a ,and height =a

then volume = length × breadth ×height

volume = a×a×a

volume = a³

which is the volume of a cube