Answer:=−91u
Step-by-step explanation:
Is this a glitch or I don’t see a question? I only see dots “……”
Answer:
sorry men this is not the answer
Step-by-step explanation
Answer:
18
Step-by-step explanation:
this is the surface area but what is the question
Answer:

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

Where (<em>h, k</em>) is the center and <em>r</em> is the radius.
We are given that the center is (4, -7) and that the radius is √(43).
So, <em>h</em> = 4, <em>k</em> = -7, and <em>r</em> = √(43). Substitute:

Simplify. Hence, our equation is:
