The perimeter of parallelogram ABCD is 96 cm. AD is 3 cm more than twice AB. Find the lengths of all four sides of ABCD. August 23, 2021 by Euphemia The perimeter of parallelogram ABCD is 96 cm. AD is 3 cm more than twice AB. Find the lengths of all four sides of ABCD.
Step-by-step explanation: perimeter of parallelogram=2(AD+AB) Also, AD=2AB+3 So, 96=2(2AB+3+AB) 48=3AB+3 45=3AB therefore,AB=15cm=CD Also,AD=BC=2AB+3 =2×15+3 =33 Reply
Step-by-step explanation:
perimeter of parallelogram=2(AD+AB)
Also, AD=2AB+3
So,
96=2(2AB+3+AB)
48=3AB+3
45=3AB
therefore,AB=15cm=CD
Also,AD=BC=2AB+3
=2×15+3
=33