Answer:
The answer is 18
Step-by-step explanation:
...every number between 1 and 50 is an integer
Hello!
To solve this exercise, we must use the formula below:

Knowing these values, let's replace them in the formula to obtain r:

So, the radius of this circle is 10cm.
Hope this helps!
4/9 *9/4 =1
Use the reciprocal to find your answer :)
Cheers :3
Step-by-step explanation:
what about now hope it helps