Answer:
C = 10π ft
Step-by-step explanation:
the circumference (C) of a circle is calculated as
C = 2πr ( r is the radius )
to find r use the area formula, that is
A = πr² = 25π ( divide both sides by π )
r² = 25 ( take square root of both sides )
r =
= 5
then
C = 2π × 5 = 10π ft
Answer:
.03688$ per square foot.
Step-by-step explanation:
18.44 / 500 equals .03688.
Hope that this helps!
Answer:
5.628547 x 10 to the 6th power
-24/150
-12/75
-4/25
-4/25 is the answer