What is the surface area of a cone having a slant height equal to 7.25 cm and radius equal to 3.5 cm?

asked Mar 4, 2022 178k views

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3 votes

Answer:

A≈118.2

Explanation:

r= Radius= 3.5

l= Slant height= 7.25

A= πrl+πr2= π·3.5·7.25+π·3.52≈118.20242

Simon At Rcl answered Mar 9, 2022

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