Question

Find the surface area of the cone represented by the net below.

31.4 in.2
43.96 in.2
394.38 in.2
56.52 in.2

Answer 1

43.96 in.2.

Explanation:

The surface area of a cone is the triangular shape and its circular base.

In this case, the top of the cone is 31.4 inches squared in area, and the circular base is 12.56 inches squared.

So, the surface area of the cone is 31.4 + 12.56 = 43.96 inches squared.

Hope this helps!

Answer 2

43.96 in^2

Explanation:

The net shows the areas of the parts of the cone, so you simply need to add them up to get the total surface area.

31.4 in^2 +12.56 in^2 = 43.96 in^2