Answer:
Diameter of sphere = 18 cm
Step-by-step explanation:
Diameter = 18 cm
r = 18÷ 2 = 9 cm
h = 12 cm
= π * 9 * 9 * 12 cm³
Solid cylinder is melted and turned into a solid sphere.
Volume of sphere = volume of cylinder
3/8
3/4 divide 2 = 4÷2= 3/8