The appropriate formula is C = 2*pi*r.
Here, C = 2*pi*(50 units) = 100*pi units (answer)
Im not sure if this is what you’re looking for but hope it helped!
Answer:
c Aerobics and jumping rope
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You have to move variables on one side and constants on the other
aby - b + b = c + b
aby = c + b
y = (c + b)/ab
