Here it is given that the width is x ft and total length of the fence is 2400 ft .
Let the length be y ft
So we have

Let A represents area, and area is the product of length and width .
So we get

Substituting the value of y, we will get

Second part
The area is maximum at the vertex, and vertex is

And

And that's the required dimensions .
Answer:
41000 meters
Step-by-step explanation:
multiply the length value by 1000
It would be written as a fraction to make the exponent negative put it over one : 1/7^4
Answer:
Uh dude their are no questions??
Step-by-step explanation:
The answer is 0.746 because thousands is the third number after the decimal point and you are rounding up because 7 is greater than 5