karnold2637 karnold2637
  • 22-11-2018
  • Mathematics
contestada

The formula for the volume of a cone is V=1/3 pi r2h the radius r of the cone may be expressed as

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jimrgrant1 jimrgrant1
  • 22-11-2018

r = √(3V/πh)

multiply both sides by 3 to eliminate the fraction

πr²h = 3V ( divide both sides by πh )

r² = 3V/ πh ( take the square root of both sides )

r = √(3V/πh)


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