Question

Calculate the pressure exert by 4N of force on area of 1cm2

Answer 1

pressure = force/area
=> pressure = 4N/1cm^2
here area is not in SI units first we convert it into SI unit
1cm^2=10^-4cm^2
now
pressure= 4×10^4/1
=> pressure = 40000 pascal

Answer 2

• Force=4N
• Area=1cm^2=0.0001m^2

We know

$\boxed{\sf P=\dfrac{F}{A}}$

• P denotes to Pressure
• F deontes to Force
• A denotes to Area

$\\ \sf\longmapsto Pressure=\dfrac{4}{0.0001}$

$\\ \sf\longmapsto Pressure=40000Pa$