Respuesta :

Answer:

7.24632

Step-by-step explanation:

JoyMark

Answer:

7.25

Step-by-step explanation:

The formula for circumference is 2πr.

2πr=45.53

Divide both sides by 2π

2πr/2π=45.53/2π

r is approximately 7.25.

Final answer

B- 7.25