Question

What is the total surface area of the cone?​

Answer 1

Answer:

≈522.92

Step-by-step explanation:

A= π r ( r+ $\sqrt{h^{2} +r^{2} }$)

Plug your givens in = π · 8 ·($\sqrt{10^{2}+8^{2} }$)

≈ 522.91806