https://lh6.googleusercontent.com/OrW5Ea0T8ZOL_xEAheYx0iltGMB-Yko60ypcjp2ByEMqC8OSs2sXVbSIytRSe6Nx_UAIPAqI9nMkp04nCcYOnmlBWKima4cTd0jV39TAjqMKH4pJLpz0S_XUGQiS=w622
I've provided a photo just to make everything understandable. Find the approximate area of the shaded region below.