Answer:
62,500 pi
Step-by-step explanation:
diameter = radius + radius
d = 2r
r = d/2
A = 4pi r^2
= 4 pi (d/2)^2
= 4pi d^2/4
= 4pi* 250^2/4
= 4pi * 62,500/4
= 4pi * 15625
= 62,500 pi
--------------3, 6, 9,12,15,18---------------
Answer:
none of the above
Step-by-step explanation:
The last one because for every functoin pair their is exactly one output value fo the function pair.
