The radius of a sphere is 6 units. Which expression represents the volume of the sphere,
in cubic units?

Answer this question! 30 points and brainliest! only if you know the answer.

We have enough material to build a fence around a station that has a perimeter of 180 feet the width of the rectangular space must be 3 1/4 feet what must the length be

Need this asap if anyone can i would be very grateful. if you could show workings that would really