Answer:
Step-by-step explanation:
circumference of a circle = 2πr
where
r = 70/2 = 35 yd
π = 3.14
plugin values into the formula:
C = 2 (3.14) 35
C = 219.8 yd.
70*pi
No idea mate
7.8
the answer is
They all equal zero
A number cannot equal itself times any number that isn't zero, unless it itself is zero.
