Ingano ya calculatrice

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Injiza radiyo cyangwa uburebure bwa diameter kugirango ubare ingano yumuzingi.

Kubara amajwi

Iyi ni calculatrice ibara byumwihariko ingano ya sephere cyangwa umupira, ishyigikira ibipimo bya metero nubwami (santimetero, ibirenge, metero, mm, cm cyangwa metero), kandi ibisubizo byijwi birashobora guhinduka mubice bitandukanye, hamwe na formulaire yo kubara hamwe nimbaraga zigaragara urwego, bidufasha kubona ibisubizo no kumva ibisubizo byoroshye.

Nigute ushobora gukoresha iyi calculatrice?

  1. Hitamo gukoresha diameter cyangwa radiyo kugirango ubare amajwi.
  2. Shyiramo uburebure bwa diameter cyangwa radiyo
  3. Emera ibyinjira cyangwa ibice, urugero. 3.4, 1.7, 5 1/4 cyangwa 3/5
  4. Hitamo igice cya diameter cyangwa radiyo
  5. Hitamo igice cyijwi wifuza kumenya
  6. Bizahita bibara ibisubizo kandi bigire icyo bikorana.
  7. Ibisubizo byo kubara bizunguruka.

Nigute ushobora kubara ingano yumuzingi?

Umuzingi ni ikintu kizengurutse neza cya geometrike gifite ibipimo bitatu, hamwe na buri ngingo ku buso bwayo bingana kuva hagati. Ibintu byinshi bikunze gukoreshwa nkumupira cyangwa globes ni serefe. Niba ushaka kubara ingano yumuzingi, ugomba gusa kubona radiyo yayo hanyuma ukayicomeka muburyo bworoshye,
V = 4⁄3πr³.

Umwanya wa Volume

Inzira yubunini bwumuzingi ni inshuro 4/3 pi inshuro ya radiyo. Kubika umubare bisobanura kuyigwizaho inshuro eshatu, muriki gihe, inshuro za radiyo inshuro za radiyo.

V = 4⁄3πr³
Ingano yumuzingi = 4⁄3 × π × radius × radius × radiyo
πni ikigereranyo cyuruziga ruzengurutse diameter

Urugero rwo kubara

Shakisha ingano yumuzingi ufite radiyo 4.

Umubumbe = 4⁄3π4³
4 ÷ 3 × 3.141592653589793 × 4 × 4 × 4 = 268.082573106329.
Nyuma yo kuzenguruka, ingano ni santimetero 268.08.

Niba dushaka guhindura ibice byubunini mubice bitandukanye, turashobora guhindura ibice bya radiyo kubijwi byambere,
urugero,
umuzingi ufite radiyo ya santimetero 9.
Ni ubuhe bunini muri ft³?

radiyo 9 muri = 9 ÷ 12 ft = 0,75 ft Umubumbe = 4⁄3π0.75³
4 ÷ 3 × 3.141592653589793 × 0,75 × 0,75 × 0,75 = 1.7671458676442584
nyuma yo kuzenguruka, ingano ni metero kibe 1.77.

Niba dufite umubare wa diameter gusa, kimwe cya kabiri cya diametre ni radiyo, gabanya diameter 2, gusa tuzagira radiyo.