wandaarjona wandaarjona

25-08-2019
Mathematics

contestada

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

Respuesta :

madison3395 madison3395

25-08-2019

Answer:

A≈282.74ft²

Step-by-step 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

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