Official Answer
Answer
Ana ƙididdige yawan amfanin ƙasa kamar: PG = (pi * D * d * S_y) / (K_g * FOS), inda D ya kasance diamita / shaft diamita, d zurfin tsagi ne, S_y shine ƙarfin samar da kayan, kuma K_g shine madaidaicin gyara.
