Question

Find the height (in cm) of a cuboid of volume $100c{m}^3$, whose length and breadth are $5cm$ and $4cm$ respectively.

Answer 1

Given: Length of cuboid $\left(l\right)=5cm$

Breadth of cuboid $\left(b\right)=4cm$

Volume of cuboid $\left(V\right)=100c{m}^3$

Let height of cuboid be $hcm$.

$\therefore$ Volume of cuboid $=lbh$

$\Rightarrow 100=5\times 4\times h$

$\Rightarrow h=\frac{100}{5\times 4}$

$\Rightarrow h=5$

So, height of cuboid is $5cm$.