A sphere and a right circular cylinder of the same radius have equal volumes.By what percentage does the diameter of the cylinder exceed its height

Let the equal radius of both sphere and cylinder be r and height of the cylinder be r.

**Given,** volume of cylinder = volume of sphere

Now, let h be 100 %.

So, required difference = 150% - 100% = 50%

Hence, diameter of the cylinder exceed its height by 50%.

**
**