Volume of cylinder = πr²h = π x 4² x 6 = 96π
volume of cone = 1/3πR²H = 1/3π x 8² x 12 = 256π
You can see that volume of cone is more than twice of volume of cylinder. So she is not correct
No! Of course not!!! Balls can be different sizes.......For Example......A football is not round...but the definition of a sphere is a round object.....A football isn't round