Kewaye da wani trapezoid, kewaye dabara kalkuleta ba ka damar samun kewaye a trapezoid, da dabara, ta yin amfani da tsawon dukan trapezoid tarnaƙi.
Kewaye kalkuleta
Find a kewaye da daban-daban na lissafi siffofi, kamar da'ira, square, murabba'i mai dari, alwatika, parallelogram, rhombus, trapezoid da daban-daban dabarbari.