The volume of a sphere is given by the formula
V=4
3πr3
If the Volume of the sphere is 800cm3 calculate the radius, accurate to two decimal places.

Question

The volume of a sphere is given by the formula 
V=4
     3πr3
If the Volume of the sphere is 800cm3 calculate the radius, accurate to two decimal places.

aaronandyson · Answer

I AM SO SORRY THE VOLUME OF A SPHERE IS
$$V = \frac{ 4 }{ 3 } \times \pi \times r^3$$

aaronandyson · Answer

V is 800(Given)

aaronandyson · Answer

$$800 = \frac{ 4 }{ 3 } \times \pi \times r^3$$

aaronandyson · Answer

$$\frac{ 800 \times 3 }{ 4 } = \pi \times r^3$$

aaronandyson · Answer

http://prntscr.com/676ahs

anonymous · Answer

Thanks for helping, im honestly so dumb at math

aaronandyson · Answer

I was just like you vey dumb in math but as they say partise makes a man perfect.

anonymous · Answer

haha very true

anonymous · Answer

I need to show my work though and I am not sure how you got to that answer :(

aaronandyson · Answer

UMM?
okay ill show

aaronandyson · Answer

so as i had said
$$\frac{ 800 \times 3 }{ 4 } = \pi*r^3$$

aaronandyson · Answer

so what is 800 times 3?

aaronandyson · Answer

@ktuhlin??

anonymous · Answer

Sorry I went out, I was being stupid before I got it :P