Collen plans to print x picture from her camara at a drag store . The expression $0.2x represent the cost of development the picture if she is not a member of the store s photography club .if she is a member then the total cost is given by 0.15x + $10 .how much more will Collen pay by not being a member if she developed 350 pictures

A3cm×3cm\greend{3\,\text{cm} \times 3\,\text{cm}} 3cm×3cm start color greend, 3, space, c, m, times, 3, space, c, m, end color greend rectangle sits inside a circle with radius of 4cm\blued{4\,\text{cm}} 4cm start color blued, 4, space, c, m, end color blued . what is the area of the shaded region? round your final answer to the nearest hundredth.