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What is the maximum number of equilateral triangles that can come together at each vertex of a solid?
10
How many triangles can be formed with 5 vertices?
10 triangles....
What is the size of each interior angle on a 10 sided regular polygon?
Pick a point around the center of the polygon. Join each vertex to this point. You will now have 10 triangles. The total angle of these 10 triangles is 10x180 degrees. Now you need to subtract the angles of the ten triangles at the center (which is 360 degrees). Therefore total internal angles is (10x180)-360 = 1800-360 which is 1440 degrees. A 10 sided polygon has 20 internal angles. So each angle would be 1440/20 = 144/2 = 72 degrees
How many triangles has decagon?
There are 8 triangles inside a 10 sided decagon
What is the sum of the angle measurement of a decagon?
Pick a point around the center of the polygon. Join each vertex to this point. You will now have 10 triangles. The total angle of these 10 triangles is 10x180 degrees. Now you need to subtract the angles of the ten triangles at the center (which is 360 degrees). Therefore total internal angles is (10x180)-360 = 1800-360 which is 1440 degrees.
How do you arrange 10 plants in 5 rows and each row contains 5 plants?
by 2 rows
How many different ways can you arrange 100 stamps in rows with the same number in each row with more than 2 rows but fewer than 10 rows?
Two ways only. 4 rows with 25 stamps each or 5 rows with 20 stamps each.
A farmer has to arrange 10 trees in a 5 rows in such a way that each row must have 4 trees?
in the form of a start
Can you arrange 9 coins in at least 10 rows with 3 coins in each row?
Yes it is possible!O.........O.........O.....O....O....OO.........O.........OFind the 10 Rows - trust me they are there!(The dots are only there as place markers)
How could you arrange 10 coins so that you have 5 rows with 4 coins in each row?
Draw a regular five-pointed star. Place a coin at each of the points and each of the intersections.
How do you arrange 10 apples in 5 rows with 4 apples in each row?
The key is for the different apples to participate in more than one row each. This can be done when putting them in the shape of a 5-pointed star.
How many rows can you make in a rectangular garden with 70 plants with an even number in each row?
5 rows with 14 in each row7 rows with 10 in each row
How do you form 5 rows with 4 dots in each row using only 10 dots?
The answer is to arrange them into a five pointed star. See http://www.puzzles.com/PuzzlePlayground/10in5Rows/10in5RowsSol.htm for an illustration of the solution.
What are the different ways to arrange 100 chairs using the factors of 100?
1 row of 100 chairs. 2 rows of 50 chairs. 4 rows of 25 chairs. 5 rows of 20 chairs. 10 rows of 10 chairs. 20 rows of 5 chairs. 25 rows of 4 chairs. 50 rows of 2 chairs. 100 rows of 1 chair. Or you could put them all in one big circle.
How do 9 buttons fit in 10 rows with 3 buttons in each row?
if there are ten rows with three buttons each, then there are 30 buttons!
Can you arrange 10 apples in 5 rows with 4 apples in them?
impossible simply try drawing it. does it work
How many ways can a gardener plant 30 trees in rows so that each row contains the sames number of trees?
Six ways. 15 rows of 2 trees 6 rows of 5 trees 3 rows of 10 trees and 2 rows of 15 trees 5 rows of 6 trees 10 rows of 3 trees * * * * * How about 1 row of 30 trees and 30 rows of 1 tree each?
