What is the length of the missing side of the triangle in simplest radical form? The figure is not drawn to scale.

Answer:
4√34
Step-by-step explanation:
the question asks for the value of the hypotenuse
Applying the Pythagorean equation
a²+b²=c² where a=12cm, b=20cm and c?
substituting values to equation
12²+20²=c²
144+400=c²
544=c²
√544=c
√16 × √34 =c
4×√34
4√34
ANSWER
[tex] 4 \sqrt{34} cm[/tex]
EXPLANATION
The missing side is the hypotenuse of the right triangle.
According to the Pythagoras Theorem, the length of the square of the hypotenuse is equal to the sum of the length of the squares of the two shorter legs.
Let the hypotenuse be x.
Then,
[tex] {x}^{2} = {20}^{2} + {12}^{2} [/tex]
[tex]{x}^{2} = 400 + 144[/tex]
[tex] {x}^{2} = 544[/tex]
Take positive square root of both sides.
[tex]x = \sqrt{544} [/tex]
[tex]x = 4 \sqrt{34} [/tex]