Isabella constructed a cylindrical vase the has a volume of 63 cubic centimeters. Jason constructed a cone that had the same height and the same radius as Isabella's cylinder. What is the volume of Jason's cone?

Volume of cone is 21cm³

Step-by-step explanation:

volume of cylinder = πr²h

V-cylinder = 63cm³

volume of cone = (1/3)πr²h

V-cone = (1/3) × 63

= 21cm³

a complex number is a number that can be expressed in the form a + bi, where a and b are real numbers, and i is a solution of the equation x2 = −1. because no real number satisfies this equation, i is called an imaginary number. has no real solution, since the square of a real number cannot be negative.