The area of a rectangular room is 22m². Correct to the nearest square metre. The width is 3m, correct to the nearest metre. Find the greatest possible length of the room

22/3, or 7.3333

Step-by-step explanation:

the area of a rectangle is base x height, or length x width.

the area is 22m^2, so you must divide that by 3 (the width) to get the length.

therefore the length is 22/3, or 7.3333