Answer:
You know that √x = 3.4, therefore x = 3.4² = 11.56
Hope I helped :)
Answer:

Step-by-step explanation:
So, you basically want the equation of the circle.
Given:
Center(C): 

The equation of circle is:

Where,
represents the center point and
is the radius of the circle.
Plotting the values in the equation:


This is the equation of the circle of center (5, 2) and radius 3.
Answer:
all two digit whole number which are divisible by 11 are
22+33+44+55+66+77+88+99=484