Question

Find the volume of the largest right circular cone that can be cut out of a cube whose edge is 9 cm.

Answer 1

Answer:

The volume of the largest right circular cone  is 190.92 cm³

Step-by-step explanation:

Given :  

Side of the cube = 9 cm

Diameter of the base for right circular cone must be equal to the side of the cube

d =  9  

2r = 9  

r = 9/2 = 4.5 cm  

r = 4.5 cm

Height of cone = side of cube

Height of cone (h) = 9 cm

Volume of the largest cone = ⅓ πr²h

= ⅓ × π × 4.5² × 9

= ⅓ × 22/ 7 × 4.5 × 4.5 × 9

= 22/ 7 × 4.5 × 4.5 × 3

= 1336.5/7  

=190.92 cm³

Hence, the volume of the largest right circular cone  is 190.92 cm³

HOPE THIS ANSWER WILL HELP YOU….  

Answer 2

Answer:

Step-by-step explanation: