The diameter of a hollow cone is equal to the diameter of a spherical ball. If the ball is placed at the base of the cone, what portion of the ball will be outside the cone?

(a) 50%

(b) less than 50%

(c) more than 50%

(d) 100%

• as the diameter of cone n sphere are same so half of the ball is within the cone n half is outside.so the ans is (a)50%
• 11 years agoHelpfull: Yes(0) No(2)