Un kek raka'a ce mai tsayi wacce, kamar yadda sunan ta ya nuna, ta dogara ne da kafar mutum. Ma'auni ne wanda da yawa suka yi amfani da shi wayewa tsoho da kuma cewa, a tsakanin sauran abubuwa, an yi amfani da shi don auna tubalin dutse da aka yi amfani da shi.
Yanzu, da kek Ana amfani dashi kawai a cikin ƙasashen Anglo-Saxon kamar Amurka, Kanada ko Masarauta hade kuma a matsayin ma'aunin ma'auni don bayyana tsawo a yar iska.
Kafa, a matsayin naúrar tsawo, an maye gurbinsa a yawancin ƙasashe na duniya ta ɓangarorin na System International, sai dai a wasu ƙasashen Anglo-Saxon inda har yanzu ana ci gaba da kiyaye shi. Har yanzu ana amfani dashi a cikin jirgin sama don nuna tsawo.
Yadda ake tafiya daga ƙafa zuwa mita
Don yin yi hira Daga ƙafa zuwa mita, dole ne mu sani cewa ƙafa 1 yayi daidai da mita 0,3048. Mita 1 yayi daidai da kafa 3.
Saboda haka, don canzawa pies en metros Kawai za a yi amfani da dabara mai zuwa: ninka adadin ƙafa da 0,3048 kuma za ku sami metros. Jirgin sama wanda ke tashi sama da kafa 20000, misali, yana da mita 6096 a saman kasa.
Yadda ake tafiya daga mita zuwa ƙafa
Kodayake akwai hanyoyi da yawa don tafi daga mita zuwa ƙafa, zamu maida hankali kan wadanda suka bamu kyakkyawan sakamako. A wannan yanayin, zamu bar kimanin don koyaushe mu sami amsar da ta dace. Ta hanyar koyon jerin matakai ko dabaru ne kawai, zamu iya amsa tambayar: Yaya kuke tafiya daga mita zuwa ƙafa?
Da farko dai ya kamata ka san cewa: 1 mita = 3,28 ƙafa. Farawa daga wannan, yanzu zaku iya gano kowane ma'auni a mitoci kuma sanya shi zuwa ƙafa. Ta wace hanya? To, ninka kowane ma'aunin da kake son sani ta adadi 3,28 kuma ta haka, zai baka sakamakon a ƙafa. Misali:
Mita 6 x 3,28 ƙafa = ƙafa 19,68.
Mita 7 x 3,28 ƙafa = ƙafa 22,96.
Mita 2,5 x 3,28 ƙafa = ƙafa 8,2.
Amma idan abin da kuke buƙatar sani shine yadda ake tafiya daga murabba'in mita (m²) zuwa ƙafafun murabba'in, to akwai sabuwar dabara a gare ta. A wannan yanayin dole ne ku ninka murabba'in mita da 10,8 kuma sakamakon zai zama murabba'in kafa.
6 m² x 10,8 ƙafafun kafa = murabba'in ƙafa 64,8.
8 m² x 10,8 = 86,4 ƙafafun kafa.
A cikin wadannan hanyoyi guda biyu, zaka iya riga canza adadin da kake so, duka a ƙafa da cikin ƙafafun murabba'i. Ba tare da wata shakka ba, yana ɗaya daga cikin hanyoyi mafi sauri da sauƙi. Shin, ba ku tunani ba?
