PM is the median of trapezoid KLNO. If ON= 30 centimeters and KL= 20 centimeters, which is the length of PM?

A. 22cm
B. 25cm
C. 26cm
D. 28cm​

PM is the median of trapezoid KLNO If ON 30 centimeters and KL 20 centimeters which is the length of PMA 22cmB 25cmC 26cmD 28cm class=