Calculate the eight approximation to the volume of a solid obtained by rotating the graph around the axis by Simpson's Rule. y = cos(x); [0,2]; and y-axis (Use decimal notation. Give your answer to four decimal places.) Use Simpson's Rule to determine the average temperature in a museum over a 3-hour period if the temperatures (in degrees Celsius) recorded at 15-min intervals are 21, 21.4, 21.5, 21.6, 21.6, 21.3, 20.8, 20.6, 20.9, 21.2, 21.1, 21.4, 21.2. (Use decimal notation. Give your answer to three decimal places.)