A solid sphere of diameter 6 cm is melted and then cast into cylindrical wire of radius 0.3 cm. Find the length of the wire.
A50 cm
B3 m
C65 cm
D4 m
A50 cm
B3 m
C65 cm
D4 m
Related Questions:
In the figure, PA is a tangent from an external point P to the circle with centre O. If ∠POB = 110°, then the measure of ∠APO is: