Well, for the area, it is pi r squared and the circumference is 2 pi r, so you could use the radius of 2 and it would work.. 2 x 2 is 4 and 2 squared is 4, then both the circumference and area would be 4 pi.
Answer:
its four times larger
Step-by-step explanation:got it right on the test
Answer:
diameter = 24 yards
Step-by-step explanation:
C = π·d
75.36 = 3.14d
d = 75.36/3.14
d = 24
Answer:
If I had to guess, I'd say its A.
Step-by-step explanation:
subtract the whole equation by 85 on both sides to get v by itself on the left side
85-85-v=213-85
-v=128
Now we divide the whole equation by negative 1
-1v/-1=128/-1
v=-128
Hope that helps :)