Question

in a parallelogram ABCD BC is 3 cm greater than a b if its perimeter is 70 cm find AB and BC​

Answer 1

ACC. to the question:

BC=3+AB

perimeter,

2AB+2BC=70

from above,

2AB+2(3+AB)=70

4AB+6=70

4AB=64

therefore,

AB=16

and BC=19

Answer 2

here is the attachment i hope it helps u