hmmm, I asked someone else and they got 8pi too...
Well I had one more question... if I were finding the area between
r = sqrt[cos2(theta)] and
r = 2cos(theta)
do I basically do the same thing as finding the area between two regular curves? Each time I try it, I come up with zeros...
Homework Statement
"Find the area of the region described: The region that is enclosed by the rose r=4cos3[theta]" Homework Equations
A= [integral] (1/2)r^2 d[theta]
The Attempt at a Solution
I'll use Q as [theta]..
I'm not really sure, but I set up (1/2) [integral] (16(cos^2)3Q) dQ
...