Respuesta :

The surface area of the cone is 282.6 square centimeters.

How to get the surface area?

For a cone of radius R and height H, the surface area is given by:

[tex]A = pi*R^2 + pi*R*\sqrt{R^2 + H^2}[/tex]

Where pi = 3.14

In this case, we have:

  • R = 10cm/2 = 5cm
  • H = 12 cm

[tex]A = 3.14*(5cm)^2 + 3.14*5cm*\sqrt{(5cm)^2 + (12cm)^2} = 282.6 cm^2[/tex]

If you want to learn more about cones:

https://brainly.com/question/6613758

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