Respuesta :
Answer:
8 pi m
Step-by-step explanation:
area of a circle is 2r pi
2(4) pi = 8 pi
Answer:
50.27
Step-by-step explanation:
Formula of the Area of Circles: pi * r^2
Answer:
8 pi m
Step-by-step explanation:
area of a circle is 2r pi
2(4) pi = 8 pi
Answer:
50.27
Step-by-step explanation:
Formula of the Area of Circles: pi * r^2