Could anyone help me understand the answer of this question? This question is asked in 6th grade as part of the CBSE curriculum.
I think the answer should be $4$ due to $4$ right angles. Should the $4$ straight angles $\angle AOB$, $\angle DOC$, $\angle BOA$, and $\angle COD$ and $4$ (full or complete) $360^{\circ}$ angles $\angle AOA$, $\angle DOD$, $\angle BOB$ and $ \angle COC$ be also considered?
Thanks!
