What is the foci of the ellipse x2^2/49+y^2/64=1 a)(0,+ sq. rt.15
b) (0,+1)
c) (0,+ sq. rt, 113
d) (0,+15)

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.