Question

ABCD is parallelogram in which ab =10 cm and its perimeter is 30 cm. find the length of each side of the parallelogram

Answer 1

parallelogram is a rectangle so perimeter of parallelogram is equal to the perimeter of r

rectangle.

Perimeter of rectangle =3

length=10

Perimeter of parallelogram =l×b

30=10×b

b=30/10

b=3cm