Jake made a wooden cone with a diameter of 6 inches and a height of 4.5 inches. What is the volume of this cone?

42.42in³

Step-by-step explanation:

This problem bothers on the mensuration of solid shapes, a cone

Step one

We know that the volume of a cone is

V = 1/3πr²h

Given data

Diameter d = 6 inches

Radius r = diameter/2 = 6/2 = 3 inches

Height h = 4.5 inches

Step two

Substituting our given data we have

Volume = 1/3*3.142*3²*4.5

V = 1/3*3.142*9*4.5

V = 127.251/3

V = 42.42in³