1.

The number of coins of 1.5 cm in diameter and 0.2 cm thick, to be melted to form a right circular cylinder of height 10 cm of diameter 4.5 cm is (a) 540 (b) 450 (c) 380 (d) 472

Answer»

The number of coins of 1.5 cm in diameter and 0.2 cm thick, to be melted to form a right circular cylinder of height 10 cm of diameter 4.5 cm is

(a) 540 (b) 450 (c) 380 (d) 472



Discussion

No Comment Found