Find the area of sector when the radius is 5.6 and area at the centre is 135 given a pi of 22/7

Answer 1

not sure what "area at the centre" means
But I will say that if the arc of the sector subtends an angle θ, then its area is
a = 1/2 r^2 θ

Answer 2

Pls help me with my math (radius(5.6)(angle at center)
(135) find the area