Name all the angles that have v as a vertex
Three would fit cause 3 times 12 is 36 and 4 times 12 is 48 which would be too big
Radius of 1 button = r = 3x
Fabric required to cover 1 button = Area of the circle
= 
= 
= 
Total number of buttons = x
Fabric required to cover 1 button =
Fabric required to cover x buttons = 
Hence, fabric required to cover x buttons
sq. units
Answer:
it is 16/52 so it is b=none of these
Step-by-step explanation:
60 and 60 are both the same number.