Answer :
Answer:
49 in
Step-by-step explanation:
The circumference of a circle with radius r is ...
C = 2πr
The disc with the given radius has a circumference of ...
C = 2π(7.75 in) ≈ 49 in
Answer:
49 in
Step-by-step explanation:
The circumference of a circle with radius r is ...
C = 2πr
The disc with the given radius has a circumference of ...
C = 2π(7.75 in) ≈ 49 in