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What is the perimeter of an equilateral triangle that measures 15 feet on one side?
Equilateral triangles have all sides the same length, and to get the perimeter, you add all the side lengths. 15+15+15=45
How many triangles exist with the given side lengths 12in 15in 18in?
To determine how many triangles can be formed with sides of lengths 12 inches, 15 inches, and 18 inches, we can use the triangle inequality theorem. This theorem states that the sum of the lengths of any two sides must be greater than the length of the third side. For these side lengths, 12 + 15 > 18, 12 + 18 > 15, and 15 + 18 > 12 all hold true, confirming that a triangle can indeed be formed. Therefore, there is exactly one triangle with the given side lengths.
How many triangles are in a 15 sided polygon?
I think there are 13 triangles in a 15 sided shape.. Because for convex shapes (Pentagons) You take 2 from how many sides there are in the same. Like 5-2= 3 triangles.. I could be wrong!
Brian cut out 15 paper shapes. Two thirds of the shapes were circles The rest were triangles Ow many shapes were triangles?
The answer is five triangles ?
How many triangles can be formed in a 15 sided polygon when one of its vertices is joined to the other vertices?
13 triangles will be formed
How many triangles are their in a 17 gon?
There are 15 triangles in a 17-agon
How many triangles are in a dodecagon?
15 triangles!!!!!!!!!!
How many triangles in a Fifteenagon?
15 triangles
How many triangles exist with the given side lengths 12 in 15 in 18 in?
There is only one.
How many different triangles can be made if the side lengths are whole numbers and the sum of the sides is 15?
7
How many triangles in a pentadecagon?
15
How many triangles in a 17 sided polygon?
there are 15 triangles in a 17 sided polygon
How many triangles in a 15 sided polygon?
12
What is the perimeter of an equilateral triangle that measures 15 feet on one side?
Equilateral triangles have all sides the same length, and to get the perimeter, you add all the side lengths. 15+15+15=45
How many corners are on 5 triangles?
5 * 3 = 15
How many triangles are in a 15 sided polygon?
I think there are 13 triangles in a 15 sided shape.. Because for convex shapes (Pentagons) You take 2 from how many sides there are in the same. Like 5-2= 3 triangles.. I could be wrong!
Brian cut out 15 paper shapes. Two thirds of the shapes were circles The rest were triangles Ow many shapes were triangles?
The answer is five triangles ?
