• # question_answer A right circular cone has height of 12 cm and base diameter of 70 cm. Find slant height A)  37 cm   B)  27 cm         C)  36 cm                         D)  26 cm

(a): $1=\sqrt{{{r}^{2}}+{{h}^{2}}}=\sqrt{{{(35)}^{2}}+{{12}^{2}}}$             $=\sqrt{1225}+144=\sqrt{1369}=37$