These dimensions do not form a triangle.
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.
A right-angled triangle. Per Pythagoras: (5*5) + (12*12) = 13*13
Given that the perimeter of the triangle is 90 centimeters, we can determine the actual side lengths by multiplying the ratio by a common factor. The total ratio value is 5 + 12 + 13 = 30. To find the actual side lengths, we divide the perimeter by this total ratio value: 90 / 30 = 3. Therefore, the side lengths of the triangle are 5 x 3 = 15 cm, 12 x 3 = 36 cm, and 13 x 3 = 39 cm.
To find the area of a triangle with sides measuring 7 m, 5 m, and 12 m, we can use Heron's formula. First, calculate the semi-perimeter (s): (s = (7 + 5 + 12) / 2 = 12) m. The area (A) can be calculated as (A = \sqrt{s(s-a)(s-b)(s-c)}), where a, b, and c are the side lengths. However, since 7 m + 5 m is not greater than 12 m, these lengths do not form a valid triangle. Therefore, the area is 0.
A triangle with side a: 10, side b: 8, and side c: 12 meters has an area of 39.69 square meters.
What is 12 in ? And what is 16 in ? ? Are they the lengths of two sides of the triangle ? Are they the length of one side and the height of the triangle ? The area of any triangle is 1/2 of the product of (length of its base) x (its height).
no.
Given an altitude of 12 units, an equilateral triangle has side lengths of 13.9 (13.85641) units.
Yes.
what is the area of a regular hexagon with sides lengths of 12 inches long
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.
A right-angled triangle. Per Pythagoras: (5*5) + (12*12) = 13*13
a scalene triangle is a triangle with three differant sides
In order to construct a triangle the sum of its 2 smallest sides must be greater than its longest side.
Answer: Right Triangle Note that 25+144=169 which is 13 squared. This tells us it is a right triangle.
Given that the perimeter of the triangle is 90 centimeters, we can determine the actual side lengths by multiplying the ratio by a common factor. The total ratio value is 5 + 12 + 13 = 30. To find the actual side lengths, we divide the perimeter by this total ratio value: 90 / 30 = 3. Therefore, the side lengths of the triangle are 5 x 3 = 15 cm, 12 x 3 = 36 cm, and 13 x 3 = 39 cm.
A triangle with side a: 7, side b: 12, and side c: 11 units has an area of 37.95 square units.