Question

the area of a rectangular piece of cardboard is 36sq cm and its length is 9cm what is the width of the cardboard ?​

Answer 1

Answer:

Rectangle

Solve for width

w=4cm

l Length

9

cm

A Area

36

cm²

Answer 2

Answer: Area of a rectangular piece of cardboard = 36 cm²

Length of the cardboard = 9 cm

Then,

----------

Area = Length × Width

=> 36 = 9 × Width

=> Width = 36/9

=> Width = 4 cm