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Need help with surface area of a cone

Need help with surface area of a cone-example-1
Need help with surface area of a cone-example-1
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1 Answer

2 votes

Answer:

I have tried

Explanation:

Formula= πrl + πr²

π × 4 × 10 + π + 4²

40π + 16π

56π

56 × 3.14

175.952

answered
User Saren Arterius
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