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JulijaS [17]
4 years ago
11

How many edges, vertices, and faces does the figure shown have?

Mathematics
2 answers:
valentinak56 [21]4 years ago
7 0

Answer:

A. 12 edges. 6 vertices, and 8 faces.

Step-by-step explanation:

The edges are the places where the faces meet. They can be easily identified as the lines that form the shape. There are 12 edges.

The vertices are the places where the edges meet. They are more commonly known as the corners of the figure. There are 6 vertices.

The faces are the flat sides/surfaces of the figure. In this case, the faces are the triangles. There are 8 faces.

Hope this helps!

Lemur [1.5K]4 years ago
5 0

Answer:

A. 12 edges , 6 vertices, and 8 faces

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Volume of the second dwarf planet (r₂ = 829 mi):

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So difference between the volumes is:

V_1-V_2\approx7.679\cdot10^8\pi-7.5963\cdot10^8\pi=0.0827\cdot10^8\pi=\boxed{8270000\pi\,\text{mi}^3}

or if we want exact value (we use (a³-b³) = (a-b)(a²+ab+b²) ):

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