In order to dertermine the height of the given parallelogram, use the forllowing formula for the area of a parallelogram:
A = b·h
where b is the base (b = 27 cm), h is the height (h = ?) and A is the area (A = 364.5 cm²). To determine th evalue of h, solve the previous ecuation for h and replace the values of the other parameters:
h = A/b = 365.5 cm²/27 cm = 13.53 cm
Nex, to determine the perimeter,
