Question

the area of a rectangle is expressed as length×breadth the length of a rectangle is thrice its breadth find the area of the rectangle in terms of its breadth b​

Answer 1

Step-by-step explanation:

Let ,

The breadth of rectangle be 'x', then

The length of rectangle is 3x.

Now,

Area of rectangle = length x breadth

= 3x.(x)

= 3x2

( 3 multipled with the square of x)