Question

The length of a rectangle is 3 times its width. The rectangle’s width is 4 m.

What is the area of the rectangle?

Enter your answer in the box.

Answer 1

the area of the rectangle is 48 m

Answer 2

Answer:

$A=48\ m^2$

Step-by-step explanation:

Given that,

Width of the rectangle, b = 4 m

The length of the rectangle, l = 3b = 3(4) m = 12 m

Let A is the area of the rectangle. It is given by :

$A=l\times b$

$A=12\ m\times 4\ m$

$A=48\ m^2$

So, the area of the rectangle is $48\ m^2$. Hence, this is the required solution.