a decagon has 10 sides and a pentagon has 5 so if you subtract 5 from ten that is your answer Answer=5
A decagon has 10 sides. Any regular polygon with four or more sides will have pairs of sides that are parallel. A decagon will have 5 pairs of parallel sides.
A decagon can have 0, 2, 3, 4, 5, 6, 7, 8, 9 or 10parallel sides, depending on its layout.A decagon has 10 sides. Any regular polygon with four or more sides and even vertices will have pairs of sides that are parallel. A regular decagon will have 5 pairs of parallel sides.It is possible for a decagon to have 2 groups of 5 parallel sides. (For example, a block letter F).
find the perimeter of a decagon if all off the sides equal 4mi.
Make a triangle, each of whose sides is 2 matchsticks long. This uses six matchsticks. Join the middle points of the sides of this triangle to one another - using another three match sticks. You will then have four small triangles and one large one.
Yes if the match sticks are the same length it's possible to make an isosceles triangle with them
You only need 4 matchsticks of equal size to make a square.
To make Roman numerals with matchsticks, you can use the matchsticks as lines and arrange them to represent the different symbols of Roman numerals. For example, one matchstick represents "I," two matchsticks placed side by side represent "II," three matchsticks represent "III," and so on. Use a combination of single matchsticks and different arrangements to create the desired Roman numeral.
A model?
10 triangles make a decagon
a decagon has 10 sides and a pentagon has 5 so if you subtract 5 from ten that is your answer Answer=5
A decagon has 10 sides. Any regular polygon with four or more sides will have pairs of sides that are parallel. A decagon will have 5 pairs of parallel sides.
we make a stick figure with toothpicks or matchsticks and lick them together
A decagon can have rotational symmetries of order 1, 2, 5 or 10.
Borrowing Matchsticks was created in 1980.
Chemical energy is stored inside the matchsticks
Make 4 equally spaced columns of 3 matchsticks. Across the top put the first row of 3 matchsticks and then put a further two rows of matchsticks equally spaced. This will form 9 small equal squares within a larger square.