Equation of the circle:

Step-by-step explanation:
The equation of a circle is given by

where
are the coordinates of the center of the circle
r is the radius of the circle
For the circle in this problem, we know that:
(5,4) are the coordinates of the center
We also know that the circle passes through the point (-3,2), therefore we can calculate the radius as the distance between the point on the circle and the center of the circle:

Therefore, the equation of the circle is:

Learn more about circles:
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Answer:
It is 1/3x wide
Step-by-step explanation:
add the terms, the answer is 1/3x
Given:
The equation is:

To find:
The next step in simplifying the equation by using distributive property.
Solution:
Distributive property: According to this property if a, b and c are three real numbers, then

We have,

Using the distributive property, we get

It can be written as:

Therefore, the next step of the simplification is
.
The formula for volume is length multiplied by width multiplied by height
I hope this helps sorry if it doesn't :)
A=s^2
A=6.3^2
(A=6.3x6.3)
And your answer would be:
A=39.69cm^2