Find the area of the region that lies inside both curves r = 4 + 3 sin ( θ ) and r = 4 + 3 cos ( θ )

[Dhanalakshmi]

Find the area of the region that lies inside both curves r=4+3sin(θ)r=4+3sin⁡(θ) and r=4+3cos(θ)r=4+3cos⁡(θ).