Kyauta ne, babu asusu
Ƙididdigar Da'irar
Lissafin da'irar daga radius, diamita, yanki ko kewayenta. Bincika ma'aunin baka na tsakiya da ma'aunin sashe, ko ƙididdige juzu'i mai da'ira tare da maƙallan sagitta da sagitta.
Yaya ake lissafin da'irar?
Domin radius r, diamita shine 2r, kewaye shine 2πr kuma yanki shine πr². Don kusurwar tsakiya θ a cikin radians, tsayin baka shine rθ kuma yanki yanki shine r²θ/2. Wannan kalkuleta yana canza kusurwar da aka shigar a cikin digiri zuwa radians don waɗannan dabarun.
Tambayoyin da ake yawan yi
Yaya ake lissafin da'irar?
Domin radius r, diamita shine 2r, kewaye shine 2πr kuma yanki shine πr². Don kusurwar tsakiya θ a cikin radians, tsayin baka shine rθ kuma yanki yanki shine r²θ/2. Wannan kalkuleta yana canza kusurwar da aka shigar a cikin digiri zuwa radians don waɗannan dabarun.
An loda ma'auni na?
A'a. Ka'idodin suna gudana a cikin wannan burauzar kuma wannan kayan aikin baya loda ko adana ma'aunin ku.
Menene yanki da kewayen da'irar tare da radius 1?
Wurin shine π (kimanin 3.14159) kuma kewaye shine 2π (kimanin 6.28318). An zagaye sakamako don nunawa.
Ta yaya zan lissafta tsayin baka?
Ƙara radius ta tsakiyar kusurwa a cikin radiyo. Wannan kayan aiki yana karɓar digiri kuma yana canza su kafin ƙididdigewa.
Menene bambanci tsakanin sashi da sashi?
Sashin yana da iyaka da radiyo biyu da baka. An daure wani yanki da igiya da baka; Ana lissafin yankinsa a nan daga kusurwar tsakiya.