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25. Show that 0.001728 is a cube root of a rational number 26. Find the sides of a cubical box whose volume is 64 cm |
| Answer» 8 = 1728/1000000 ⇒ 27/15625= 3^3/25^3Volume of a cube=a^364=a^3a=4Side of CUBICAL BOX is 4CM. | |