Question

To prove the volume of cuboid=l×b×h

Answer 1

Volume of any three dimensional figure
= area of Base ×height
Base of cuboid is a rectangle.
Area of rectangle = product of length and breadth
=> Volume of cuboid = product of length, breadth and height.
=>V = l×b×h
=> V = lbh.
$v = lbh \\ volume \: \: of \: \: cuboid \: \: is \: \: equal \\ \: \: to \: \: the \: \: product \: \: of \: \: \\ length \: \: breadth \: \: and \: \: height.$
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