What is the surface area of a cone to the nearest whole number use 3.14 for pi?

The surface area ( A ) of a cone can be calculated using the formula ( A = \pi r (r + l) ), where ( r ) is the radius of the base and ( l ) is the slant height. To find the surface area to the nearest whole number, substitute the values of ( r ) and ( l ) and use ( \pi \approx 3.14 ). Make sure to calculate the radius and slant height first, then apply the formula to get the result. If you have specific values for ( r ) and ( l ), I can help you calculate it.