Question

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

Answer 1

i hope this will usful to u

Answer 2

V = l * w * h

l * w = 100 meters * 100 meters = 10000 square meters

(1/2) m^3 = 10000 m^2 * h m
1/2 = 10000 * h
1/20000 = h

1/20000 of a meter
.5 / 10000 =>
.00005 meters =>
5 * 10^(-5) meters