Practice problems of the of a diagonal of a polygon
Number of problems found: 32
- Diagonals 8397
Does a hexagon have 275 diagonals? - Determine 81587
Determine the type of polygon if the number of all diagonals is 90. (Write down the number of its pages.) - Ten persons
Ten persons, each person, make a hand to each person. How many hands were given? - Other's 31461
There are 13 guests at each other's party. How many clicks will you hear?
- Competition 33041
The long-term volleyball tournament is played on a one-on-one basis. So far, 11 teams have entered the competition. How many matches will be lost when two teams unsubscribe? - Diagonals 7029
The number of diagonals of a given polygon is 88 more than the number of its sides. How many sides does this polygon have - Each with each
Five pupils from 3A class played table tennis. How many matches did they play with each other? - Polygon 42
Which polygon has 42 more diagonals than sides? - Diagonals
What x-gon has 54 diagonals?
- N-gon
How many diagonals have convex 30-gon? - Octahedron in a cube
What largest octahedron can we place inside a cubical box with sides equal to 72? - Similarity n-gon
9-gones ABCDEFGHI and A'B'C'D'E'F'G'H'I' are similar. The area of 9-gon ABCDEFGHI is S1=190 dm², and the diagonal length GD is 32 dm. Calculate the area of the 9-gon A'B'C'D'E'F'G'H'I' if G'D' = 13 dm. - Hexagon ABCDEF
In the regular hexagon ABCDEF, the diagonal AE has a length of 8cm. Calculate the circumference and the hexagon area. - Calculate 2201
Calculate the diagonals in the deltoid with sides of 10, 12.6, and 5 cm.
- Tetrahedron 83144
A container shaped like a rotating cylinder with a base radius of 5 cm is filled with water. If a regular tetrahedron with an edge of 7 cm is immersed in it, how much will the water level in the container rise? - Pentagon
Calculate the area of a regular pentagon, which diagonal is u=16. - Regular hexagonal prism
Calculate the volume of a regular hexagonal prism whose body diagonals are 24cm and 25cm long. - A prism
A prism with an altitude of 15cm has a base in the form of a regular octagon inscribed in a square of 10cmx10cm. Find the volume of the prism. - Hexagon 8167
How many dm² of organic glass is needed to produce 50 washers in the shape of a regular hexagon? The side is 8 cm long.
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