Emma wants to build a fence around the perimeter of her lawn. Each foot of fence costs $2. The rectangular lawn has an area of 364 square feet and a width of 14 feet. How much will the entire fence cost?

Step-by-step explanation:

To find the cost of the entire fence, we need to first determine the lawn's length before calculating its perimeter.

Area of rectangular lawn = (formula for the area of a rectangle)

feet

Now that we have the lawn's length and width, we can calculate the perimeter:

Perimeter (formula for the perimeter of a rectangle)

feet

Since each foot of lawn costs $2, then the cost of the entire fence will be:

∴ The entire fence costs .

Hope this helps :)

the smallest possible measurement of the width is 14 feet

step-by-step explanation:

let's assume length of parallelogram is 'l'

width of parallelogram is 'w'

the perimeter of a parallelogram must be no less than 40 feet

so, we get

we are given

length of parallelogram is 6 feet

so,

l=6

we can plug it

now, we can solve for w

subtract both sides by 12

divide both sides by 2

and we get

so,

the smallest possible measurement of the width is 14 feet

x= cost per bracelet

number of bracelets * x + shipping charge = total cost

so

9x+9=72