Saved Bookmarks
| 1. |
Half cubic meter of gold-sheet is extended by hammering so as to cover an area of 1 hectare. Find the thickness of the gold-sheet. |
|
Answer» Given, Volume of the gold sheet = \(\cfrac12\)m3 Area of sheet = 1 hectare = 10000 m2 So, thickness of gold sheet = \(\cfrac{volume\,of\,gold\,sheet}{area\,of\,gold\,sheet}\) \(=\cfrac{\frac{1}2m^3}{10000m^2}\)= \(\cfrac{1}{200}\) cm |
|