Question

Find the area of the rectangle whose sides are:
$3cm$ and $4cm$.

Answer 1

Area of rectangle = length x breadth

lets assume,

length $\left(L\right)=3$ cm

breadth $\left(B\right)=4$ cm

$\therefore$Area of rectangle = $L\times B$

= $3\times 4$

= $12$ cm square