Answer:
length = 4meters
Step-by-step explanation:
given that the area of a rectangle = 36m²
width of the rectangle = 9m
length of the rectangle = ?
recall,
area of a rectangle = width × length
36 = 9 × length
36 =9l
divide both sides by 9
36/9 = 9length/9
4 = length
length = 4meters
therefore the length of the rectangle is equals to 4meters