If two sides of a triangle have lengths of 5cm and 12cm, then the third side
can have any length that's more than 7cm and less than 17cm.
If the third side is 13cm, then the triangle is a right triangle.
Chat with our AI personalities
34cm
5cm, 5cm, and 5cm could represent the lengths of the sides of an equilateral triangle, or might indicate the length, width, and height of a cube.
The triangle with sides measuring 3cm, 4cm, and 5cm is a right triangle. This can be determined by applying the Pythagorean theorem, which states that in a right triangle, the square of the length of the hypotenuse (the side opposite the right angle) is equal to the sum of the squares of the other two sides. In this case, 3^2 + 4^2 = 5^2, confirming that the triangle is a right triangle.
A right triangle has a hypotenuse of 12cm and a leg that is 9cm the other leg would be 7.94. This is a math problem.
If it's a 12 by 5 rectangle then the perimeter is: 12+5+12+5 = 34 cm