What will be the length of a rectangular garden which is 60 m wide with an area 300 sq. m?

Provided that, the width of the rectangle garden is 60 m.
The area of a rectangle garden is 300.
Calculating the length of the rectangle Plugging the value of area and width:
Length of the rectangle is
=5 m
So the length of the rectangle garden is 5m.
Therefore, option 1 is correct.