8.4 ÷ _____ = 2.1
1
4
0.4
2.1
If we divide 8.4 by 4, we get 2.1.
Question 40
8.4÷ ___ =2.1
A metallic cone having base radius 2.1 cm and height 8.4 cm is melted and moulded into a sphere. The radius of the sphere is
(a) 2.1 cm (b) 1.05 cm (c) 1.5 cm (d) 2 cm