Question

the altitude to the sides of a b and area of a parallelogram ABCD are 5 cm and 20 CM respectively if the area of the parallelogram is 160 square centimetres find its perimeter​

Answer 1

Step-by-step explanation:

area = side * altitude

side a = 160/5

= 32 cm

side b = 160/ 20

= 8 cm

perimeter of // gram = 2( a +b )

= 2( 40)

= 80cm