Answer:
Step-by-step explanation:
1. To solve this problem you must apply the formula for calculate the area of a square, which is:
Where s is the lenght of a side of the square.
2. By definition, the sides of the square have equal lenghts. You can calculate the lenght of a side by calculating the distance between two vertices of the aquare:
Where is the lenght of the side AB.
3. The area is:
Answer:
B, C and possibly F. I hope this helped!
Step-by-step explanation:
X-2(-4)=2
X+8=2
-8. -8
X=-6. (-6,-4)
4-2y=2
-4. -4
-2y=-2
Divide both sides by-2
Y=1. (4,1)
Answer: 156.25
Step-by-step explanation:
Answer: V = 3,052.08 cubic meters
Step-by-step explanation:
V = (4/3)(3.14)(r^3)
V = (4/3)(3.14)(9^3)
V = 3,052.08