A right triangle with sides 3 cm, 4 cm and 5 cm is rotated the side of 3 cm to form a cone. The volume of the cone so formed is:  Choose the correct choice from the following answers
A) 12 B) 66 C) 73 D) 72 E) 8
12nswer: 12) 12 pi cub.cm
<result>A</result>
A right triangle with sides 3 cm, 4 cm and 5 cm is rotated the side of 3 cm to form a cone. The volume of the cone so formed is: