A polyhedron (not regular) has 14 vertices and 21 edges. How many faces must it have?

Q: Find the area of the parallelogram with vertices K(3, 1, 3), L(3, 2, 6), M(8, 8, 6), and N(8, 7, 3).

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Q: a polyhedron containing 14 faces. Seven are triangles and six are quadrilaterals. The polyhedron has…

A: Given that a polyhedron containing 14 faces. 7 are triangles and 6 are quadrilaterals.The polyhedron…

Q: How many faces does a polyhedron has if it has 8 edges and 5 vertices? Select one: Оа 10 O b. 8 О с.…

A: To solve the problem we use Euler's formula for polyhedron. Euler's formula for polyhedron states…

Q: Given the vertices A(-5,-4,8), B(2,3,1), C (4,1, –2), D(6,3,7). of the pyramid. Find the length of…

A: we have been given the vertices A(-5,-4,8), B(2,3,1), C(4,1,-2) and D(6,3,7) of the pyramid. we have…

Q: The similarity of triangles gives rise to trigonometry.

A: Query- The similarity of triangles gives rise to trigonometry.  Answer- When the ratio of two sides…

Q: Find the perimeter of the polygon with the vertices Q(−3, 2), R(1, 2),  S(1,−2),Q(−3, 2), R(1, 2),…

A: Perimeter of polygon = Sum of length of all sidesLet A(x1, y1) and B(x2, y2) . Then,   Length of…

Q: Which set(s) of tiles could be used to make a perfect square?

A: We have to choose

Q: A farmer has 54 feet of fence with which to make a corral. If he arranges it into a rectangle that…

A: Suppose that the width of the rectangle is x feet then the length of the rectangle is 2x. Now the…

Q: 41. (2,3), (4, 9), and (-2,7) are vertices of an isosceles triangle.

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Q: What is the minimum number of faces that intersect  to from the vertices of a polyhedron? explain…

A: To find the minimum number of faces that intersect to from the vertices of a polyhedron.

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: Solve the problem using combination formula. 1. How many quadrilaterals can you make out of 10…

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Q: how Many sides does a polygon with a vertex angle of 135 have

A: Steps and explanations are as follows: We know that the sum of all the angles of a polygon is…

Q: Find the perimeter of AABC with vertices A(2, 4), B(8, 12), and C(24, 0).

A: TO FIND PERIMETER OF ∆ABC FORMULAE USED 1) PERIMETER OF TRIANGLE = SUM OF ALL THE SIDES 2) DISTANCE…

Q: The area of the triangle formed by the vertices (2, −1, −1); (1, 1, −2) and (−3, 2, −2) is:

A: NOTE: Refresh your page if you can't see any equations. . . .

Q: What is the number of triangles determined by the vertices of a regula hexagon?

A: Introduction:  In geometry, a hexagon can be defined as a closed two-dimensional polygon with six…

Q: 38. A rectangle with sides parallel to the axes has vertices at (3, - 2) and (-4, – 7). a) Find the…

A: Explanation of the answer is as follows

Q: Find the area of the triangle with vertices P(1, 5, –6), Q(0,0, 0) R(3,5, 1). NOTE: Enter the exact…

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Q: 11. Determine if the statement is true or false. "A kite is a parallelogram"

A: Given the statement, "A kite is a parallelogram"

Q: what is Skewness and give eexample ?

A: SKEWNESS -  It can be described as how much statistical data distribution is asymmetrical from the…