what is the volume of a sphere with the radius of 4cm?

Question

anonymous · Answer

I can help u if u help me

mathstudent55 · Answer

First, find the formula.
Then replace r with 4 cm.
Then calculate.

anonymous · Answer

The table shows the results of drawing one marble from a bag of colored marbles. Each marble was replaced after the outcome was recorded. If there are a total of 40 marbles in the bag, about how many of the marbles are red?
 
Color	Number of Pulls
red	2
green	8
orange	4
black	6
 
 
 A.
2
 
 B.
4
 
 C.
6
 
 D.
8

turtwig · Answer

@mathstudent55 could you give me an example of the formula?

anonymous · Answer

and please don't give me the answer staraight can u also give me the explenation mathstudent55

mathstudent55 · Answer

@saynabahmed13 
You should write your problem in its own post. This way, people who know that material will see it and help you. Writing in the middle of someone else's post makes no sense.

mathstudent55 · Answer

Yes.
here is the formula for the volume of a sphere:

$V = \dfrac{4}{3} \pi r^3$

mathstudent55 · Answer

Now replace r with 4 cm.

turtwig · Answer

@mathstudent ohh ok thank you so much :)

mathstudent55 · Answer

@saynabahmed13 
Delete your problem from this post.
Start a new post with your problem, and I will go there and will help you.