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3 IsticmaleyaalYou must login to add an answer.
14.400
Haddii saldhigga barbar-dhiggu uu yahay 6 cm, bedka barbaruna uu yahay 240 sentimitir oo laba jibbaaran, waxaan isticmaali karnaa habka loo yaqaan ‘parallelogram’, kaas oo ah:
Aagga = salka x dhererka
Maadaama aan ognahay in aaggu yahay 240 cm oo laba jibbaaran, salkuna yahay 6 cm, waxaan dib u habeyn ku sameyn karnaa qaacidada si loo xalliyo dhererka:
dhererka = Bedka / saldhiga = 240/6 = 40 cm
Sidaa darteed, dhererka isbarbardhigga waa 40 cm. Si kastaba ha ahaatee, ereyga “saldhig” waxaa sida caadiga ah loo isticmaalaa in lagu tilmaamo mid ka mid ah dhinacyada isku midka ah ee barbar-dhigga, ma aha dhammaan wareegyada. Iyadoo aan lahayn macluumaad dheeraad ah oo ku saabsan cabbirrada barbar-dhigga, ma go’aamin karno dhererka saldhigga kale ama dhererka dhinaca.