Question

The area of a room is 261/4 m2. If its breadth 87/16 m, what is its length

Answer 1

hello friend
Let the area is of rectangle.
A=lb

$\frac{261}{4} = l \times \frac{81}{16} \\ \: \: \: \: \: \: \: l = \frac{81}{16} \times \frac{4}{261} \\ \: \: \: \: \: \: l = \frac{27}{4 \times 87} m$