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Mathematics
Problem
Determine the exact total area enclosed by the cardioid
r
=
3
+
3
cos
θ
r=3+3\cos\theta
r
=
3
+
3
cos
θ
. a)
27
π
27\pi
27
π
b)
9
π
9\pi
9
π
c)
27
π
2
\dfrac{27\pi}{2}
2
27
π
d)
27
π
4
\dfrac{27\pi}{4}
4
27
π
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