I need help with this problem
We can't see the problem.
=^._.^=
Sorry
ORQ is an equilateral triangle, with the sides being the raduis.
pi r^2 = 48pi
r = 4sqrt(3)
Now, the circumcenter is the right angle of the lines to the angle.
Can you solve it from here?
A = (√3)/4 [2(sin15º * √48)]2
