The surface area of a sphere is found using the formula , where r is the radius. If the surface area of a sphere is square feet, what is the radius, in feet?
A.
6
B.
12
C.
18
D.
36

Question

The surface area of a sphere is found using the formula , where r is the radius. If the surface area of a sphere is  square feet, what is the radius, in feet?
A.
6
B.
12
C.
18
D.
36

anonymous · Answer

The formula is 4pir^2

anonymous · Answer

dude i never understand ur questions

radar · Answer

All of those could be correct as you did not provide the area!

anonymous · Answer

Hey I copied and pasted the question. That's what it is supposed to be like. Except the formula did not copy so I provided it

radar · Answer

The surface area of a sphere is found using the formula , where r is the radius. If the surface area of a sphere is "Something Missing Here" square feet, what is the radius, in feet?

anonymous · Answer

Thx I did not catch that it is 144pi

radar · Answer

O.K.  Now it can be solved.......No wonder you were having trouble..

anonymous · Answer

Lol yeah

anonymous · Answer

what grade are you in..... I am taking algebra soooo idk what this is!

anonymous · Answer

9th grade coordinate algebra XD

anonymous · Answer

OH Whale i never really paid attention SO THAT EXPLAINS A LOT! XD!

anonymous · Answer

Well ur name explains a lot to... Jk

anonymous · Answer

lol well thank you XD that wasnt really nice Lol but yeah it actually does! except im in all advanced classes (rofl)

anonymous · Answer

HA IM LAUGHING SOOOOOO HARD!

anonymous · Answer

XD well I'm sorry if ya took offenses but yeah I'm in all advanced to ! I'm actually supposed to be in 8th grade but I skipped it

radar · Answer

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