Square X has 3 times the area of Square Y. If the perimeter of Square Y is 24 ft, what is the area of Square X, in sq ft?

Find the perimeter of a square with side length 4.

Find the perimeter of a square whose side length is 5.

A circle with a radius 2 in is inscribed in a square. What is the perimeter of the square?

Find the perimeter of a square with side length 12.

A square has an area of . If the side of the square is reduced by a factor of two, what is the perimeter of the new square?