Posted by suhaib on Thursday, November 10, 2011 at 8:52am.
Integral from 0 to pi/6 of (sin x + cos x) less than or equal to pi(square root 3 + 1)/12

math  Steve, Thursday, November 10, 2011 at 10:55am
The integral is (cos x + sin x)[0,π/6]
= (√3/2 + 1/2)  (1 + 0) = 3/2  √3/2 = 0.63397
π(√3 + 1)/12 = 0.71525
the statement is true
It's kind of a weird question, since the integral value has nothing to do with π.