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Surface area . how do u do number 44

Surface area . how do u do number 44-example-1
User Kisp
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\boxed{\bf{Surface\:Area\:of\:Cone}}


\begin{aligned}SA&=\pi \: r(s + r) \\&=3.14 * 12 * (26.8 + 12) \\ &=37.68 * 38.8 \\&= \bold{ \underline{1461.984 \: ft ^(2) }} \end{aligned}


\small{\blue{\mathfrak{That's\:it\: :)}}}

User Sagar Chavada
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