is differentiable (because each component of
is continuous), so the gradient theorem holds. This simply means
That A=D, F=F (obviously), and B=E.
If theres a multiple choice please list the options, it'd be easier
11/12 - 7/12= 4/12
Simplest form=1/3
Area of the whole figure = 0.5m^2 ( half * base * heighT)
Area if the circle = pi r^2 = pi k^2
So area of shaded part = 0.5m^2 - k^2 pi