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Area wa trapezoid ndi, trapezoid m'dera chilinganizo Chiwerengero

Area wa trapezoid ndi, trapezoid m'dera chilinganizo Chiwerengero amalola kupeza malo trapezoid, mwa mitunduyi pogwiritsa ntchito kutalika kwa mbali m'munsi, kutalika, midline, kutalika opendekera ndi mbali pakati pawo.

Njira kuwerengetsa dera trapezoid ndi

Base ndi:    Base B    Msinkhu:

Dera trapezoid ndi

Trapezoid ndi otukukira kunja quadrilateral ndi awiri imodzi ya mbali yomweyi, wotchedwa zapansi wa trapezoid, ndi mbali zina ziwiri amatchedwa miyendo kapena mbali lateral.
Chilinganizo m'dera la trapezoid ndi: Dera trapezoid ndi ,
kumene, b - zapansi, H - kutalika