Question

Find the surface area of a cone with a slant of 13ft and a radius of 5ft

Answer 1

A≈282.74ft²

Explanation:

The surface area of a cone with a slant of 13ft and a radius of 5ft is 282.74ft².

Formula: A=πrl+πr²

A=πrl+πr²=π·5·13+π·5²≈282.74334ft²