a2+b2=c2
Example:
a=4
b=3
4 times 4= 16
3 times 3= 9
16+9= 25
square root of 25= 5
hypotenuse= 5
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The length of the hypotenuse of a right triangle with legs of lengths 5 and 12 units is: 13The length of a hypotenuse of a right triangle with legs with lengths of 5 and 12 is: 13
The length of a hypotenuse with the right triangle sides of 15 and 36 is: 39
The formula of the hypotenuse (the longest side of the triangle) is the other two lengths squared and added together.
That depends entirely on the LENGTH of the hypotenuse !
By using the formula a2+b2=c2, where a is one side of the right-angled triangle and b is the other side of the right angle triangle. C stands for the hypotenuse of the right-angled triangle. Note: this formula only works for RIGHT-ANGLED TRIANGLES!!!