Answer:9
Step-by-step explanation:
Square root of 81 is9.
It depends on how many sides it has
If it has 2 then 50 percent
If it has 4 then 25 percent
If it has 5 then 20 percent
You divide the amount of sides by 100
x / 100 = percent
Example 2 / 100 = 50.
Hope This Helps!
Can I get Brainliest?
Answer:The answer is 8x10^7
Step-by-step explanationi took the thing