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Mathematics 16 Online
OpenStudy (yourboydusty):

What is the surface area of a sphere with radius 6? A. 288 Pi units2 B. 144 Pi units2 C. 216 Pi units2 D. 36 Pi units2

OpenStudy (yourboydusty):

@3mar

OpenStudy (yourboydusty):

A=4πr2=4·π·62

OpenStudy (3mar):

Well, I am here.

OpenStudy (yourboydusty):

but we cant use the PI

OpenStudy (yourboydusty):

I belive it is B

OpenStudy (3mar):

OpenStudy (3mar):

You believe is right!

OpenStudy (yourboydusty):

Yay! ty

OpenStudy (3mar):

"ty"?

OpenStudy (3mar):

Thank you for the medal!

OpenStudy (yourboydusty):

thank you = ty

OpenStudy (3mar):

Ok

OpenStudy (3mar):

Any more questions?

OpenStudy (yourboydusty):

oh yeah you know it lol

OpenStudy (3mar):

Let's

OpenStudy (yourboydusty):

What is the slope of the line given by the equation below? A. B. - C. D. 12 E. - F. 4

OpenStudy (yourboydusty):

ummm hold on lol

OpenStudy (3mar):

Can we start in new post, please?

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