The diagonals of a rectangle are always Select one:
a. equal and bisect each other
b. equal and perpendicular to each other
c. perpendicular and bisect each other
O d. none of these

The perimeter of an equilateral triangle is 4 cm more than the perimeter of a square and the length of a side of the triangle is 8 cm more than the length of a side of the aware. find the length of a side of the equilateral triangle