Question

a sphere radius 12cm melted and cones of radius 3 cm and height 4 cm of how many such cones can formed?​

Answer 1

radius of sphere = 12 cm

volume of sphere = 4/3πr³

and volume of cone= 1/3πr²h

no. of cones = volume of sphere/ volume of cone

4/3πr³/1/3πr²h

4/3 *12*12*12= 1/3*3*3*4

so,

answer is 192

solve this equation