Answer:
easy
Step-by-step explanation:oklook
V=(4/3)pir^3
r=9
V=(4/3)pi9^3
V=12pi243
V=972pi
aprox pi=3.14
3052.08 mi^3
I hope this helps you
2y+y=9
3y=9
y=3
x=2y=2.3=6
If you have several different sized pizzas, you can compare their areas. So the area of a pizza is the length of the crust (circumference) divided by two times the distance from the edge to the middle (radius). Mathematicians use a special number called pi to calculate the circumference of a circle.
Answer:
12
Step-by-step explanation: