Question

ABCD is a parallelogram BC is greater than CD by 3 cm find the measure of each side if the perimeter of parogram is 70 centimetre

Answer 1

Hey,
In parallelogram ABCD,
Let length of CD be X cm,
so, BC=x+3 cm
Now,
Side the opposite sides of a parallelogram are equal,
CD=x cm, AB=x cm, BC=x+3 cm, AD=x+3 cm.
Therefore,
x+x+(x+3)+(x+3)=360
4x+6=360
x=354/4
x=88.5cm
Now,
CD=88.5cm,AB=88.5cm,BC=91.5cm,AD=91.5cm.

Hope this helps!!