my 2 answer are wrong on this problem first one I got was 680.844 and the second one is 15.05 so am stack

A thin metal plate is shaped like a semicircle of radius 6 meters in the right half-plane, centered at the origin. The area density of the metal only depends on I, and is given by an unknown function p(I), with I measured in meters and p(I) measured in kg/m2. The density is measured at a few locations in the plate, as given below: O 1.5 4.5 P(I) 2.5 N mm 2.8 2.4 Use Simpson's Rule to approximate the total mass of the plate. Hint: Set up an integral for the mass in terms of p(x) first. Use Simpson's Rule to approximate this integral. 15.05 X Question Help: D Post to forum