Plus 2 times the square root of 2 plus 2 times the square root of 3 plus 4, I'm almost done, plus the square root of 5. Let me write that. Plus the square root of 5 gives me... Now we are ready for our drum roll. It gives me, and I'll just round it, 7.26. The area is approximately equal to 7.26 under the curve. y is equal to the square root of x minus 1 between x equals 1 and x equals 6. We did this using trapezoids.