Respuesta :
d = 6 feet so r = 3 feet
Perimeter is 2(pi)r so the answer would be 2*pi*3 = 6*pi
Perimeter is 2(pi)r so the answer would be 2*pi*3 = 6*pi
To work this out, we need to find the circumference of the circle that is made.
The circumference of a circle is π x the diameter:
Since we already know the diameter (6ft), we can do:
6 x π = 18.85ft (2dp)
So the length of the train tracks are 18.85ft.
The circumference of a circle is π x the diameter:
Since we already know the diameter (6ft), we can do:
6 x π = 18.85ft (2dp)
So the length of the train tracks are 18.85ft.
