Ku dhammee jumlada soo socota xulashada ugu fiican: sida loo helo wareega trapezoid  Doorashooyinka - Perimeter = ku dar dhererka dhinacyada P = a + b1 + b2 + c x b1 - Perimeter = ku dar dhererka dhinacyada P = a + b1 + b2 + c  Jawaab:
Baaxadda = ku dar dhererka dhinacyada P = a + b1 + b2 + c