C= 15
use the Pythagorean Theorem for these problems.
The correct options regarding the circle with endpoints of the longest chord at (4, 5.5) and (4, 10.5) are:
- The radius is of 2.5 units.
<h3>What is the equation of a circle?</h3>
The equation of a circle of center
and radius r is given by:

The center is the <u>midpoint of the chords</u>, hence:
.
.
The radius is half the distance between the chords, hence:
.
Hence the equation is:



More can be learned about the equation of a circle at brainly.com/question/24307696
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Go to size on the bottom count 8 numbers, go up 5, mark a point. do the rest for all the numbers in the box!
I believe the correct answer to your question would be choice B. The trail is no more than 6 miles long.
Answer:
to find volume of cylinder use formula=

and
