Question

56.
In a parallelogram ABCD, M and N are the mid-points of sides AD and BC respectively. If
MN = 10 cm and length of perpendicular from point ‘A’ to CD is 6 cm, then the area of the parallelogram
ABCD is
(1) 30 cm
(2) 60 cm
(3) 90 cm
(4) None of these​

Answer 1

Answer:

area of the parallelogram ABCD is 60 cm²

Step-by-step explanation:

M and N are the mid-points of sides AD and BC respectively

=> MN ║ AB  ║ CD

& MN = AB  = CD

=> AB = 10 cm

length of perpendicular from point ‘A’ to CD is 6 cm

Area of Parallelogram = 10 * 6  = 60 cm²

area of the parallelogram ABCD is 60 cm²