Hurefu chiyero chesimbi ndicho chakanyanya chiyero chemhando dzese dzesimbi, iyo inoreva kureba, hupamhi, kureba, dhayamita, radius, dhayamita yemukati, dhayamita rekunze uye ukobvu hwemadziro esimbi.Zviyero zviri pamutemo zvekuyera kureba kwesimbi mamita (m), masendimita (cm), uye mi...
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