Question

The length of a rectangular room is 5 m more than the width. The area of the room is

150 m². Find the length and the width of the room.

Answer 1

width=10m

length=15m

Explanation:

Let the width be k.

LXW=Area

5 m+ k x k=150m²

5 m x k²/5 m=150 m x m/5 m

k²=√100m

k=10 m