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What is the total surface area …

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What is the total surface area of cone

Posted by Ashu Dabra 4 years, 9 months ago

CBSE > Class 09 > Mathematics

1 answers

Yogita Ingle 4 years, 9 months ago

The Total surface area of a cone includes the curved surface as well as area of its base, which is given as-

Base Area = πr²

Curved Surface Area = πrl

Thus total surface area is given by-

πr²+ πrl = πr(r + l)

4Thank You

ANSWER

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CBSE > Class 09 > Mathematics