Question

The volume of a block of gold is 0.5 m3 .if it is harmmered into a sheet to cover an area of 1 hectare , find the thickness of a sheet

Answer 1

Here is your answer:

volume  of golden block = 0.5m³

area of the sheet is:

1 hectare = 10000

the thickness of the sheet = volume /area

=0.5 / 10000

=0.00005m