Which equation represents the distance (d) a car travels, in time (t), when driving 65 miles per hour? how far did the car travel in 3 hours? a. t = 65d; 21.7 hours b. d = 65t; 195 miles c. t = 65d; 195 hours d. d = 65t; 21.7 miles

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.