A rectangle has an area of 4 m² . The width is 1/5 m. What is the length of the rectangle?
To find the length of the rectangle, we can use the formula for the area of a rectangle:
Area = Length x Width
Given that the area is 4 m² and the width is 1/5 m, we can plug in the values to find the length:
4 = Length x 1/5
To solve for the length, we multiply both sides by 5:
4 x 5 = Length
20 = Length
Therefore, the length of the rectangle is 20 meters.