Question

the area of a room is 261sq.m. if its breadth is 81m. waht is the length of the room​

Answer 1

$\huge \maltese\: { \underline{ \underline{ \sf{ {Answer}}}}}$

• Area of rectangle is 261m²

• Breadth is 81m

Let length be l

$\begin{gathered} \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \implies \sf \: area \: of \: rectangle = length \times breadth\end{gathered}$

$\\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \implies \sf l \times 81 = 261 {m}^{2}$

$\\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \implies \sf \: l = \frac{261}{81} = 3.22$

Length of room is 3.22m