Answer:
6squared+6squared+12squared=216 then double 216 hope this is it!
Step-by-step explanation:
After u divide the numbers u get 2
You have to isolate the variable using inverse operations in order to get it alone. Example: x+3=5
Subtract 3 on both sides since you are adding 3, and subtraction is the opposite of addition.
x=2 is your answer. If you check and plug it in, you will see that it is a correct equation.