How do you write the expression for the area of the rectangle
If the length of a rectangle is two more than three times it's width,then write an expression for area of the rectangle
Find the perimeter of the rectangle in problem 1.
area= lX w
so by substituting the numbers and variables for the lenght and using x for the width we get
area= (2+3x) X x
Thank you
(2+3x)*x
(2+3)*x
To write an expression for the area of a rectangle, we need to know its length and width. In this case, let's say the width of the rectangle is represented by the variable "w".
According to the information given, the length of the rectangle is two more than three times its width. So we can express the length as 3w + 2.
The formula for the area of a rectangle is length multiplied by width. So, the expression for the area of this rectangle would be:
Area = length × width
Area = (3w + 2) × w
Simplifying this expression, we get:
Area = 3w^2 + 2w
To find the perimeter of the rectangle, we need to add up the lengths of all its sides.
Perimeter = 2(length + width)
In this case, the length is 3w + 2, and the width is w. So, the expression for the perimeter would be:
Perimeter = 2(3w + 2 + w)
Simplifying this expression, we get:
Perimeter = 2(4w + 2)
Perimeter = 8w + 4