Answer:
10.21 feet.
Step-by-step explanation:
circumference of circle with diameter d is given by
where r is the radius of the circle.
_____________________________
given
diameter = 6 1/2 = 13/2 feet
\thus, circumference of circle is calculated as following
Thus, circumference of given circle is 10.21 feet.
Every square is a rectangle<span> because it is a quadrilateral with </span>all<span> four angles right angles.</span>
It's the first one. y = 3x
proportional means they are just some multiple of the other.