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what is the surface area formula for this shape and if you could explain that would help me a lot ​

what is the surface area formula for this shape and if you could explain that would help me a lot class=

Respuesta :

Answer:

I think it's A

Step-by-step explanation:

The reason is because the circle is pi r ^2 but the wedge is some kind of fraction of a circle with degree 1, like area times circumference. The question should say, which of the following is the most probable formula for SA.

gmany

Answer:

[tex]\large\boxed{C.\ S.A.=\pi r^2+\pi rl}[/tex]

Step-by-step explanation:

It's a net of a cone.

The formula of a surface area of a cone:

[tex]S.A.=\pi r^2+\pi rl[/tex]

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