Mathematics, 03.05.2020 13:24 ashanty45

A piece of wood is designed in the shape of a cone. A cylindrical hole of radius 4cm and 2cm has been drilled into the base. The surface area of the piece of wood has to be painted, except from the area inside the hole work out the surface area to be painted give your answer in the terms of pi thank you

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A piece of wood is designed in the shape of a cone. A cylindrical hole of radius 4cm and 2cm has bee...

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