What is the curved surface area of a cone of base radius 12 centimetres and slant height 25 centimetres?

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Solution

Base-radius of the cone = 12 cm

Slant height of the cone = 25 cm

Curved surface area of the cone = πrl

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What is the curved surface area of a cone of base radius 12 centimetres and slant height 25 centimetres?

Base-radius of the cone = 12 cm Slant height of the cone = 25 cm Curved surface area of the cone = πrl

Base-radius of the cone = 12 cm

Slant height of the cone = 25 cm

Curved surface area of the cone = πrl