<prompt> Pedzisa mutsara unotevera nesarudzo yakanakisisa: nzira yokuwana nayo perimeter ye trapezoid Zvaunogona kuita: - Perimeter wedzera urefu hwemativi ose P a b1 b2 c x b1 - Perimeter wedzera urefu hwemativi ose P a b1 b2 c Mhinduro:  <response>: Perimeter wedzera urefu hwemativi ose P a b1 b2 c 