Question

Abcd is a parallelogram in which ab=9.5 its perimetre is 30 cm find the lenght of each parallelogram

Answer 1

In a parallelogram, opposite sides are equal.

 

AB=9.5 cm (given)

Perimeter=30cm (given)

As opposite sides are equal,

Therefore CD=9.5cm

Perimeter =2(AB+BC)

30=2(9.5+BC)

30-19=2BC

BC=11/2cm

BC=AD=5.5cm

here is your solution