Find the square root of 3364.
58
68
78
88
Using long division, we get
5 85¯¯¯¯¯¯33 ¯¯¯¯¯¯6425 108864×88640
The volume of two spheres are in the ratio 64:27 and the sum of their radii is 7 cm.The difference in their total surface areas is(a) 38 cm2 (b) 58 cm2 (c) 78 cm2 (d) 88 cm2