You definitely know how to find the area of a rectangle ... length times width. Right ?
Well, write down the area of each rectangle, and then add up the 4 areas (using + signs).
Hint: Each little rectangle on the right has an area of x-squared, so the sum of just those two is 2x-squared.
Answer:
A square has 4 sides with equal length.
So the perimeter of a square is equal to 4 times the length of one side.
Now, suppose that we know that the length of one side of the garden is x.
Then the total length of the fence that surrounds the square is:
L = 4*x.
Now let's define proportional quantities:
x and y are proportional quantities if:
x = k*y
where k is a constant of proportionality.
In the case of our problem, we have a relation between L (total length of the fence) and x (length of one side of the garden)
L = 4*x
This is a proportional relation, and 4 is the constant of proportionality.
Answer:
21.7 ft
Step-by-step explanation:
You first find the circumference of the entire circle (diameter of 5). The formula is pi times diameter. You should get 15.7 ft. Then you just add 6 because of the line on the top. Your answer should be 21.7 ft. Hope this helped!
Answer:
x = 0, 2, -3
Step-by-step explanation:
The zeros are the x values where the graph intersects the x-axis. to find the roots, replace the y with 0 and solve for x.
Mark brainliest?
<h2>HOPE THIS HELPS!</h2>
