Length, breadth, height of a box are 4 cm, 12cm and 1m, if density of air is 1.2kg/m3 . The mass of air present in the box is:
100000 — 9899 = .............?
If 135 = 15, 245 = 40, then 324 = .......... ?
√0.0025 X √2.25 X √0.0001 = _ _ _ _ ?
Fill in the blank space
1, 1, 2, 4, 3, 9, 4, 16, 5. .........