Question

Find the numbers of cions 1.5cm in diameter and 0.2 cm thick to be melted to form right circular cylinder with a height 10 cm and a diameter of 4.5 cm

Answer 1

Answer:

Step-by-step explanation:

No.= π×4.5×4.5×10×2×2/π×1.5×1.5×0.2×2×2

=9×50= 450