GATE Chemical 2026 | Question: 31

Question

Consider the following curve in polar coordinates.

\[
r=2-2 \sin \theta
\]
Which one of the following is the area enclosed by the curve for $0 \leq \theta \leq 2 \pi$?

• A. $3 \pi$
• B. $4 \pi$
• C. $5 \pi$
• D. $6 \pi$