Question

THE STEEL PLATE IS 0.5 M THICK AND HAS A DENSITY OF 7850 KG/M3

Answer 1

• Volume=0.5m^3
• Density=7850kg/m^3

We know

$\boxed{\sf Density=\dfrac{Mass}{Volume}}$

$\\ \sf\longmapsto Mass=Density\times Volume$

$\\ \sf\longmapsto Mass=7850\times 0.5$

$\\ \sf\longmapsto Mass=3925kg$