One side of a parallelogram is 14 cm, 2 cm less than its adjacent side. What is the circumference of the parallelogram

One side of a parallelogram is 14 cm, 2 cm less than its adjacent side. What is the circumference of the parallelogram


14+2=16
(14+16)x2=60



There is a parallelogram whose circumference is 48 cm. One of its bases is 14 cm and its height is 9 cm. How high is the other one? I want the formula and the answer


One base + another base = perimeter / 2
The other bottom = 10
14*9=10*h
h=12.6