Question

find area of one petal of r=4sin3(theta).

Answer 1

1. The problem statement, all variables and given/known data

Find the area enclosed inside r=3 sin (theta)

2. Relevant equations

integral
?

3. The attempt at a solution

basically, I took from 0 to 2pi, then pulled the 3 out to get

from 0 to 2pi and then

evaluated from 0 to 2pi.