Question

If the area of a rectangle is 5 times its width then determine its length Select one: a. 3 units b. 9 units c. 5 units d. 7 units

Answer 1

Answer:

5units (c)

Step-by-step explanation:

Let the breadth be b

Let the length be l

Area = b*l

5b = lb

L = 5 units(C)

Answer 2

Step-by-step explanation:

area is L*B

let area is A and width is B

then A=5B

put A into above equation

5B=L*B

L=5