Answer:
The correct option is A. centimeters.
Step-by-step explanation:
Consider the provided information.
It is given that the leg of a right triangle measures 3 centimeters and the other leg measures 6 centimeters.
Use Pythagorean theorem:
Where <em>c</em> is hypotenuse, <em>a</em> is leg and <em>b</em> is other leg.
Now substitute the values of leg in the above formula as shown:
Hence, the correct option is A. centimeters.