Three solid spheres of radii 3 cm, 4 cm and 5 cm respectively are melted and made a large solid sphere. Radius of this sphere
12
10
6
4
What is the area of an equilateral triangle of side 16 cm?
D.
What value should come in place of question mark ?
(1.06 + 0.04)2 - ? = 4 x 1.06 x 0.04
1.0404
1.4
1.5
1.45