Answer:
22cm
Step-by-step explanation:
Circumference of a circle = 2πr
π = 22/7
r = 3.5
Circumference of a circle = 2 × (22/7) × 3.5
Circumference of a circle = 22cm.
Answer:
9:49 is the answer because question say ratio is square of small and big
Answer: i don,t know sorry but i wish you the best of luck
Step-by-step explanation: