To make 5 triangles using 9 toothpicks, you can create a structure by forming a tetrahedron. Start with 6 toothpicks to form a triangular base and three additional toothpicks that connect each vertex of the triangle to a central point above, forming three more triangles with the base. This configuration allows you to utilize all 9 toothpicks effectively to create a total of 5 triangles.
You can make 5 triangles out of 9 toothpicks. With 6 toothpicks, make a large triangle with 2 toothpicks for each side. Now, take individual toothpicks, and make a smaller triangle inside the larger one by joining the midpoints of the sides of the previous triangle. (The vertices of the smaller triangle are the midpoints of the sides of the larger one).
5 or 6 Depending on what shape you are thinking of
To form a pentagon, you need 5 toothpicks. Therefore, to create 32 pentagons, you would initially think to multiply 32 by 5, which gives you 160 toothpicks. However, if the pentagons share sides, the total number of toothpicks needed will be less. The exact number will depend on the arrangement of the pentagons, but for separate pentagons, you need 160 toothpicks.
No.Examples:The right angled triangles {3, 4, 5} & {6, 8, 10} are similar;The right angled triangles {3, 4, 5} & {5, 12, 13} are just two right angled triangles.
form triangles side by side
To make 5 triangles using 9 toothpicks, you can create a structure by forming a tetrahedron. Start with 6 toothpicks to form a triangular base and three additional toothpicks that connect each vertex of the triangle to a central point above, forming three more triangles with the base. This configuration allows you to utilize all 9 toothpicks effectively to create a total of 5 triangles.
You can make 5 triangles out of 9 toothpicks. With 6 toothpicks, make a large triangle with 2 toothpicks for each side. Now, take individual toothpicks, and make a smaller triangle inside the larger one by joining the midpoints of the sides of the previous triangle. (The vertices of the smaller triangle are the midpoints of the sides of the larger one).
5 or 6 Depending on what shape you are thinking of
To create 5 triangles using 6 toothpicks from a total of 12, you can form a geometric structure known as a tetrahedron. Start by using 6 toothpicks to create the tetrahedron, which consists of 4 triangular faces. Each face of the tetrahedron counts as one triangle, and by strategically placing the toothpicks, you can also include additional triangles formed by the intersections within the structure, thus achieving a total of 5 triangles. The remaining 6 toothpicks can be set aside or used for further constructions.
5
10 triangles....
You arrange 12 toothpicks into a large square, subdivided into four squares : 2 toothpicks on each side and four more, one each from the middle of the sides to the center of the large square. Now you have four (small) squares. Take away 2 adjacent toothpicks from the ones in the center, and you have 2 squares : one remaining small one and the large one that has the small one inside it. (see related link)
3+1+1=5 5 toothpicks
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.
To form a pentagon, you need 5 toothpicks. Therefore, to create 32 pentagons, you would initially think to multiply 32 by 5, which gives you 160 toothpicks. However, if the pentagons share sides, the total number of toothpicks needed will be less. The exact number will depend on the arrangement of the pentagons, but for separate pentagons, you need 160 toothpicks.
No.Examples:The right angled triangles {3, 4, 5} & {6, 8, 10} are similar;The right angled triangles {3, 4, 5} & {5, 12, 13} are just two right angled triangles.