Math Is Fun Forum
  Discussion about math, puzzles, games and fun.   Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ • π ƒ -¹ ² ³ °

You are not logged in.

#1 2013-01-07 06:00:33

fred.mathew2613
Member
Registered: 2013-01-07
Posts: 1

math problem

a cylindrical jar of radius 6cm contains oil.how many iron spheres of radius 1.5cm should be immmersed to raise the level of oil by 2cm?

Offline

#2 2013-01-07 06:16:15

bobbym
Administrator
From: Bumpkinland
Registered: 2009-04-12
Posts: 81,601

Re: math problem

Hi fred.mathew2613;


In mathematics, you don't understand things. You just get used to them.
I have the result, but I do not yet know how to get it.
All physicists, and a good many quite respectable mathematicians are contemptuous about proof.

Offline

Board footer

Powered by FluxBB