A rectangle and a square have the same perimeter, the rectangle with a length 8cm has an area of 32cm. find the length of each side of the square​

The caste system in india was used for what purpose? a) to ensure that all people had an adequate income b) to prevent the rich from taking too much power c) to provide social control and conformity according to one’s birth d) to draft a military capable of defending india from mongol invasion