Step 1:
\The polar equation of the curve is
.
The curve is sixteen petal rose.
\Interval one loop of the rose is determined by substituting
.

General solution of sine function
is
.

For first loop, substitute
in the above solution.

First loop of the curve is observed in the interval
.
Step 2:
\Area of the curve for one loop in polar form is
.

Area of the curve in polar form for one loop is
.
The curve consist of 16 loops then area of the curve is
\
The curve consist of 16 loops then area of the curve is
.
Solution:
\The curve consist of 16 loops then area of the curve is
.