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

Q: 66. LA = TA = V = 6 ft I I 16 ft

A: For a cylinder whose radius is r and height is h  Lateral surface area ( LA ) = 2πrh Total surface…

Q: Determine whether each pair of solids is similar, congruent, or neither. If the solids are similar,…

A: The solids represent cones. These are similar if the ratio of their dimensions are equal.  So, we…

Q: The polygon shown is concave.

A: Here the given polygon has 4 sides. We are to show that the given polygon is concave.

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: Determine if each pair of solids is similar, congruent, or neither. Justify your answers. 15. 1 ft…

A: According to company rule we can answer only first question and rest can be reposted.

Q: You are designing a box to ship a package to your sister that has two congruent pentagons on each…

A: It has two pentagonal ends and 5 rectangular sides in cylinder shape.

Q: Assign variables to the dimensions of the cylinder.

A: we have to assign the variables to the dimensions of the cylinder.

Q: 12t 10 10.t 3. 12 1 121 - 120

A:

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: A tetrahedron is a polyhedron with four triangular faces. Can a plane intersect the tetrahedron…

A: A tetrahedron is a shape with four triangular faces as shown below. A quadrilateral is a polygon…

Q: Which formula would help determine if the legs of an isosceles trapezoid are congruent

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

A:

Q: Ellen is drawing two polygons. One of the polygons has three more angles than the other. What shapes…

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Q: An architect is creating a model town for an upcoming development. A model will be created using a…

A: 1stThis figure is combine of two partVolume of square prism (bottom part)=50 cm3

Q: Can a polyhedron have 3 faces, 4 vertices, and 5 edges? Explain.

A: Euler's formula for a polyhedron  For any polyhedron F+V-E=2 Where  F = number of faces  V = number…

Q: Determine if the net will fold into a prism, a pyramid or neither, and explain why. Then name if the…

A: Remarks:  (1) Neither prisms nor pyramids have rounded sides, rounded edges or rounded angles.…

Q: A satellite dish is the shape of a paraboloid. The dish is 30 inches wide, and 10 inches deep. How…

A:

Q: Enrique stated that the figures below were regular polygons because the sides in each figure are…

A: for a regular polygon sides and angle must be equal. so these are not regular polygons.

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: amid is completely filled, 18 ca 10 cm 14 cm

A:

Q: How large of an equilateral triangle can you fit inside a 2-by-2 square? Two of the three vertices…

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Q: Each set of two-dimensional shapes is the complete list of faces from a particular solid. Match each…

A: 3-D Shapes with faces