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Answer:
Step-by-step explanation:
A rectangle is a closed planer quadrilateral with four right angles and its opposite sides are the same length. The fence around it including the gates is 200 feet long, so basically they are providing the perimeter of the rectangle. The perimeter of a rectangle is equal to the sum of all its sides. Hence:
The ectangular playground is 40 feet wide, so:
Therefore:
Solving for h:
The area of a rectangle is equal to the product of two of its contiguous sides, hence:
I attached you a picture of the rectangle
If you are trying to calculate how many people like certain flavors of ice cream.
For this case we have the following polynomial:
Rewriting the polynomial we have:
From here, we can solve the polynomial using the quadratic equation
We have then:
Therefore, the solutions are: