pentagonal antiprism, pentagonal deltohedron(not deltahedron), decagonal pyramid, and many more.
When two cubes are stacked on top of each other, they share one face. Each cube has 12 edges, so two cubes would have a total of 24 edges. However, since they share 4 edges along the face they connect through, the total number of edges is 24 - 4 = 20 edges. Therefore, four cubes stacked together will have 20 edges.
A soccer ball with 12 regular hexagons and 20 regular pentagons follows the pattern of a truncated icosahedron. Each hexagon has 6 edges, and each pentagon has 5 edges. Therefore, the total number of edges on the soccer ball can be calculated by multiplying the number of hexagons by 6 and the number of pentagons by 5, then adding these products together. Total edges = (12 hexagons * 6 edges per hexagon) + (20 pentagons * 5 edges per pentagon) Total edges = 72 + 100 Total edges = 172 Therefore, a soccer ball with 12 regular hexagons and 20 regular pentagons has 172 edges.
it has 80 that is the answer
it has 20 edges.
20 edges
It has 20 edges.
20 faces, 30 edges
A decagonal prism has 12 faces, 30 edges, and 22 vertices. The two decagonal bases contribute 10 vertices each, while the lateral faces (10 rectangles) connect the corresponding vertices of the bases. Thus, the total number of vertices is 10 (top) + 10 (bottom) = 20, and with the 10 edges of the decagons and 10 vertical edges connecting them, you get 30 edges.
40
There are actually more than a pyramid that have that number of edges. Pentagonal star pyramid has 20 edges. Decagonal pyramid is another one.
A heptagonal prism has 20 edges.
A 20x20x20 box measures 20 inches in length, 20 inches in width, and 20 inches in height. To find the total inches of its edges, you can calculate the perimeter of one face (20 + 20 = 40 inches) and then multiply by the number of faces or edges, but typically the dimensions are stated as they are. Therefore, the box has dimensions of 20 inches each in all three directions.