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Faman39

  • 3 years ago

What is the surface area of a cone with a radius of 6 centimeters and a slant height of 9 centimeters? Use 3.14 for pi . 282.6cm2 423.9cm2 452.16cm2 1,017.36cm2

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  1. sunni0$U
    • 3 years ago
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    Surface area=(3.14*radius*slant height)+(3.14*radius^2) So your equation should be: (3.14*6*9)+(3.14*6^2) Then, 169.56+113.04 which equals 282.6 cm2

  2. Faman39
    • 3 years ago
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    Thank you so so much :)

  3. sunni0$U
    • 3 years ago
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    No problem!

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