Volume of a sphere = 4/3pi*r^3
diameter/2 = radius
Radius = 12/2 =6
Volume of sphere = 4/3pi*6^3 = 288pi
Answer:
x=5 1/4
Step-by-step explanation:
2 1/4=
--->
divided by 3 to find 1/7x---->
=1/7x---> x=21/4---> x=5 1/4
Answer:

Step-by-step explanation: