Answer: The maximum area that could be enclosed would be 92,450 square feet.
To find the maximum area, we have to write an equation relating the different sides. For our shape, we will have 2 widths and 1 length that runs parallel to the creek.
Let the widths equal x. Then, the length would be 86 - 2x.
So the area of the shape is: A = x(860 - 2x)
This is a quadratic equation with a vertex at (215, 92450).
Therefore the width should be 215 to get the maximum area of 92,450 square feet.
Answer:
B
Step-by-step explanation:
It should be 13.20 per hour
Answer:
Area: 1,200 square centimeters. Perimeter: 140 centimeters.
Step-by-step explanation:
Since you have to multiply the length and width in order to find the area, multiply 30 and 40 together and you can find 1,200. Next, to find the perimeter you have to add all the lengths of the rectangular swimming pool, which will result in 140 centimeters.