Question

The area of a rectangular piece of cardboard is 36 sq cm a
length is 9 cm. What is the width of the cardboard?
step-by-step​

Answer 1

Step-by-step explanation:

given,

l = 9cm

area = 36sq.cm

therefore, l*b = 36

9*b=36

b=36/9

b= 4cm

hope it helps you..

Answer 2

Answer:

4 cm

Step-by-step explanation:

To find the breadth, we need to write down the formula and substitute the given values before we can continue with the operations.

Area  =  l x b

36      = 9 x b

36/9   =  b

4 cm   =  b

Therefore, the width/breadth of the cardboard is 4 cm.

Hope this helps...