h=7 units r=4 v cone=1/3 x r 2/2

The volume of a cone = 1/3 x area of the base x the height

The base of the cone is circular, so the area is

pi x r^2 = pi x 4^2 = 16pi

Therefore, the volume of the cone is

1/3 x 16pi x 7 = 37.33pi = 117.3 cubic units

solving system using inspection

2y-3x=9

4y+3y=12

Secure Information

Content will be erased after question is completed.

Enter the email address associated with your account, and we will email you a link to reset your password.

Forgot your password?

Sign Up