18 in. 17 in.

Q: A wooden block in the shape of a rectangular pyramid is shown below: If a cross section of the block…

A: First option is the correct option. Take any plane perpendicular to the base of the rectangular…

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: The apothem length of a regular pentagon is approximately 3.44 cm. What is the approximate length of…

A: For a regular polygon with n sides, with side length s, length of apothem is given by a=s2 tan πn.…

Q: What is a polyhedron. Give an example of a right pentagonal prism. Describe and give an example of…

A: Since you have posted multiple sub parts therefore we can solve just first three. Polyhedron - A…

Q: Select all the shapes that are pyramids. AA a. b. C. d. e.

A: We have to select the shapes that are pyramid

Q: Match each figure with its net. Put the corresponding letter on the line next to each polyhedron.…

A:

Q: A graphics designer is designing an advertising brochure for an art show. Each page of the brochure…

A: Let the sides of the brochure be 'x' and 'y' According to question, xy = 63…

Q: Given step by step instructions and the final answer on how to find the volume of a right square…

A: It is given that,  slant height of a right square pyramid is 5 in and length of base is 4 in.   The…

Q: Complete parts a and b below. a) Fill in the blank. The sum of the lengths of the sides of a…

A: The sum of the lengths of the sides of two dimensional figure is called the perimeter of the figure.…

Q: 8. A cone has a cross-section through the vertex and a diameter of the base. What figure will be the…

A: A cone has a cross-section through the vertex and a diameter of the base

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…