Add the following fractions 3/8+1/9

Combine the information in the problem and the chart using the average balance method to solve the problem.

Select the conic section that represents the equation. 3x2 + 3y2 -2x + 4 = 0

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.