The hypotenuse of a 45°-45°-90° triangle measures 128 cm. what is the length of one leg of the triangle?

You can use the Pythagorean theorem to find this answer, by dividing 128 into two parts and finding the square roots of those. so 128/2 = 64  square root of 64 = 8

+    = 128 So your answer should be 8

If your asking how much altogether for 12 performance the answer will be 98,496.