Triangle PQR is similar to triangle XYZ. What is the perimeter of triangle XYZ? Where is the picture
0.008 = eight thousandths
Hope it helps
Answer:
the x means 9
Step-by-step explanation:
Answer:
r equals StartFraction C Over 2 pi EndFraction
Step-by-step explanation:
we know that
The circumference of a circle is equal to
where
r is the radius of the circle
Solve for r
That means -----> isolate the variable r
Divide by 2π both sides
Simplify right side
Rewrite
so
r equals StartFraction C Over 2 pi EndFraction