Use the image to answer the question.
An illustration shows a net diagram of a tetrahedron. The net diagram is in the shape of a parallelogram. The net diagram is formed by connecting 4 identical triangles horizontally. From left to right, the first and third triangles rest on their bases. The second and fourth triangles are inverted. The side edges where each triangle meets the next are marked by dashed lines.
The tetrahedron has a surface area of 20 m2. What is the area of one face of the tetrahedron?
(1 point)
Responses
10 m2
10 m squared
15 m2
15 m squared
20 m2
20 m squared
5 m2