Question 447549
The area of circles 1 and 2 are:
A1 = {{{pi*2^2 = 4*pi}}}
A2 = {{{pi*3^2 = 9*pi}}}
The sum of these areas is {{{13*pi}}}
Half of this sum = {{{13/2*pi}}}
So the area of this circle is {{{13/2*pi}}}