The perimeter of a figure is the distance around the outside of the figure. To find the perimeter of this figure, we need to add the lengths of all sides. This is:
P = A + B + C + D
P = x² + 4x + 8 + 2x² + x
P = 3x² + 5x + 8
The perimeter is 3x² + 5x + 8.
Answer:
Endless
Step-by-step explanation:
There are endless possibilities for x, because 1 to the power of any x will always be 1.
Sum of two negatives is a positive
Answer:
<u>The cover has diameter of:</u>
- 20 feet + 2*12 inches = 20 feet + 2 feet = 22 feet
a.
<u>Area of the pool cover:</u>
- A = πd²/4 = 3.14*22²/4 = 379.94 ft²
b.
<u>The length of the rope:</u>
- C = πd = 3.14*22 = 69.08 ft
Answer:
AD = 29
Step-by-step explanation:
Note that
AD = AB + BD = 6 + 23 = 29