a) A regular octahedron has b) A regular tetrahedron has c) A regular dodecahedron has faces that are faces that are faces that are

Q: What solid would be formed if the following net were folded into a three-dimensional figure?…

A: See attached file for a step by step explanation.

Q: 22. Which regular polyhedron has 12 petagonal faces? a. dodecahedron b. tetrahedron icosahedron d…

A: Dodecahedron

Q: 1) How many of the given shape will cover the above octagon?

A: Let's find.

Q: The diagonals of an isosceles trapezoid ABΓΔ (ΑΒ // ΓΔ) intersect at O. If E, Z, H, Θ are the means…

A: Given an isosceles trapezoid ABΓ∆ . Its diagonals intersect at O. Given that the mid - points of OA…

Q: 8. Use Euler's Formula to find the number of vertices in the polyhedron with 8 to sens faces, 6…

A: ANSWER 8: 2 hexagons + 6 rectangles = 8 faces As we know that,  2 hexagons have 12 edges (6*2=12)…

Q: 2. If there are seven distinct points on a plane with no three are collinear, how many different…

A: A polygon requires at least 3 points (and 3 sides). Since no 3 points are collinear, that means you…

Q: Can you make a pyramid in which the triangular faces are not all congruent?

A: We need to draw a pyramid whose triangular faces are not all congruent.

Q: 25. The frustum of a regular triangular pyramid has quadrilateral triangles for its bases and has an…

A:

Q: Show that if there is an Archimedean solid that has faces that are regular pentagons and equilateral…

A: Truncated tetrahedron: In geometry, An Archimedean solid is one of the 13 solids first enumerated by…

Q: 1.Is the solid a prism or a pyramid? 2.Name the vertex (apex) of the pyramid. 3.Name all the…

A: To Determine: 1.Is the solid a prism or a pyramid? 2.Name the vertex (apex) of the pyramid. 3.Name…

Q: 3. Write the (a) center, (b) vertices, (c) covertices, (d) foci, (e) length of MA, and (f) length…

A: Since you have asked multiple question As per our policy, we will solve the first question for you.…

Q: What type of polygon must have a diagonal such that at least part of the diagonal falls in the…

A: It is known that, a quadrilateral is a plane figure that is made up of four line segments closing in…

Q: Given a cyclic quadrilateral whose sides are 4 cm, 5 cm, 8 cm, and 11 cm. Its area is

A:

Q: Given the following tetrahedron, list all its outward faces 3 2

A: We can find the outward faces as below.

Q: Which of the following quadrilaterals can make a regular tessellation?

A:

Q: For a regular hexahedron, find the number of faces, vertices, and edges in the polyhedron. Then…

A: Given: regular hexahedron To find :  Number of faces,…

Q: 10. What polygon forms the base of a hexagonal pyramid?

A: A hexagonal pyramid is a geometrical figure that has hexagon base and 6 isosceles triangles

Q: A can is about to stack in the form of a two dimensional Christmas tree, if the required base of the…

A: This is a question related to sequence and series part. From base the number of can will be…

Q: 65. Show that the maximum area of a parallelogram ADEF that is inscribed in a triangle ABC, as in…

A:

Q: Starting with a cube with edges of length 2, the corners are cut-off to form a cuboctahe-dron. To do…

A: Given: A polyhedron having 8 triangular faces and 6 square faces are known as a cuboctahedron. A…

Q: Consider the triangular prism shown. (a) How many vertices does it have? (b) How many edges (lateral…

A:

Q: the base edges of a frustum of a regular square pyramid are 4.9 in. and 8.3 in. and its lateral…

A: Let's find.

Q: 1. Sketch an example of a convex heptagon and an example of a concave heptagon.

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Identify each of the figures given below as a "Polyhedron" or "Not a Polyhedron." A B O B

A: polyhedron: It is a 3D  shape made of polygons. In figure A, all faces are pentagon and pentagon is…

Q: Which of the figures below is not a polyhedron?

A: Here first,second and fourth option are polyhedron.

Q: For a regular hexahedron, find the number of faces, vertices, and edges in the polyhedron. Then…

A:

Q: 11. A solid is an octagonal prism. a) How many vertices does it have? b) How many lateral edges does…

A: Number of vertices 2n Number of lateral edges n Number of base edges 2n Total number of edges…

Q: The diagonal of a parallelogram divides it into two congruent triangles.

A:

Q: If the midpoints of the sides of an isosceles trapezoid are joined in order, then the quadrilateral…

A: In an isosceles trapezoid: One pair of sides are parallel. The other pair of sides are equal.…

Q: Prove the Pythagorean Theorem with Similar Triangles using a two-column proof.

A: To Prove the Pythagorean Theorem with Similar Triangles using a two-column proof

Q: The base of a pyramid has n sides.  a. how many lateral faces does it have? b. how many faces does…

A: The base of a pyramid has n sides

Q: The dimensions of a godown are 40 m ,  25 m ,and 10 m .If it is filled with cuboidal boxes…

A:

Q: Each edge of a tetrahedron is congruent to its opposite edge. For example, AB CD. Prove that the…

A: Since, we know that each edge of a tetrahedron is congruent to its opposite edge.

Q: 2. How many triangles can you make using 7 non-collinear points on a plane?

A:

Q: Consider the following pyramid with square base formed by the four points (1, 1,0), (1, –1,0),…

A:

Q: Here is a triangular prism.

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: 1. A) Is it a polyhedron? (Yes or No) B) What the name of polyhedron if it has one? C) How many…

A: 1)yes polyhedron (a flat-sided solid object) with 5 Faces. b) Pentahedron C) 5 faces   D)  5…

Q: How many vertices does a hexahedron have ?

A: A hexahedron, as the name suggests, is a six faced polyhedron. A cube is an example of a hexahedron

Q: Which of the following three-dimensional solids can be generated by rotating a two-dimensional…

A: Need to find which solid can be made by rotating a two dimensional figure about an axis.

Q: For the polyhedron, use Euler's Formula to find the missing number. faces: 8 edges: vertices: 6

A: Euler's formula is: F+V=E+2

Q: Define a polyhedron with 20 faces ?

A: We have to define a polyhedron with 20 faces.

Q: Which of the following shapes could form a regular tessellation?

A: We have to find out

Q: How many planes of symmetry does a polyhedron with 2 square bases and eight isosceles triangle…

A:

Q: A prism contains two types of faces: bases and lateral faces. O True O False

A:

Q: 14. 15. 13. 14. Mathematics in the Modern World 15.

A: Given : Solid structure is given

Q: Explain how many vertices, edges, and faces the polyhedron have. Does it verify Euler's Formula?

A:

Q: 13.) Find the lateral area of a regular square pyramid with base edge 14 cm and lateral edge 25 cm.…

A: Please see the diagram below:

Q: Given a rhombicuboctahedron with 4/2 as the diagonal length of a square face, the sum of the areas…

A:

Q: Prove that if two pairs of opposite edges of a tetrahedron are perpendicular, then the third pair is…

A: Consider the tetrahedron  ABCD and let two pairs of opposite sides are perpendicular. Consider the…