Abcd is a parallelogram . The perimeter is 144 cm and bc=20cm then find ab
Answers
Answered by
6
Answer:
52
Step-by-step explanation:
as we know that in a parallelogram oppasite sides are equal thus,
bc =20 then ad = 20
perimeter -(bc+ad) = ab + cd
144-40=2ab [ since ab = cd]
104 = 2ab
ab = 52
Similar questions