The volume of a block of gold is 0.5 `m^3`. If it is hammered into a sheet to cover an area of 1 hectare, find the thickness of the sheet.

The volume of a block of gold is 0.5m^(3). If it is hammered into a sheet to cover an area of 1 hectare,find the thickness of the sheet.

Two cubic metre of gold-sheet is extended by hammering so as to cover an area of 1 hectare. Find the thickness of the gold-sheet.

Half cubic metre of gold-sheet is extended by hammering so as to cover an area of 1 hectare. Find the thickness of the gold-sheet.

Half cubic metre of gold sheet is extended by hammering so as to cover an area of 1 hectare. The thickness of the sheet is (a) 0.0005cm (b) 0.005cm (c) 0.05cm (d) 0.5cm

A metallic sphere 1 dm in diameter is beaten into a circular sheet of uniform thickness equal to 1 mm. Find the radius of the sheet.

A metallic sphere 1 dm in diameter is beaten into a circular sheet of uniform thickness equal to 1 mm. Find the radius of the sheet.

An iron of cube of side 10 cm is hammered into a rectangular sheet of thickness 0.5 cm. If the sides of the sheet are in the ratio 1:5, the sides are (a) 10 cm, 50 cm (b) 20 cm, 100 cm (c) 40 cm, 200 cm (d) None of these

In a Young's double slit experiment ,a thin sheet of refractive index 1.6 is used to cover one slit while a thin the sheet of refractive index 1.3 is used to cover the second slit. The thickness of both the sheets are same and the wavelength of light used is 600 nm. If the central point on the screen in now occupied by what had been the 10th bring fringe (m=10 ) , then the thickness of covering sheets is

The area of a rectangular sheet is 500m^(2). If the length of the sheet is 25cm, what is its width? Allar find the perimeter of the rectangular sheet.