 
 <translate> Ilẹ́ àyíká tó yí ká ká kóńkó = πrl = 22/7 × 4 × 5 = 440/7 = 62 6/7 Slant iga (l) = √r(agbara2) + h(agbara2) = √16+9 = √25 = 5 Nítorí náà, ìdáhùn náà ni (C). <hau> Yankin da ke cikin kusurwa mai kusurwa = πrl = 22/7 × 4 × 5 = 440/7 = 62 6/7 Slant tsawo (l) = √r(power2) + h(power2) = √16+9 = √25 = 5 Saboda haka, amsar ita ce (C). 