The equation of the circle:
(h, k) - center
r - radius
We have:
Substitute:
Answer: c=24
Step-by-step explanation: 15×3=45. 8×3=24. Just multiply both the numerator and denominator by 3.
Answer:
211
Step-by-step explanation:
Answer:
I'm guessing, say all of them are 20 cm, by the looks of it