about 78.539 meters. smallest diameter = 50. plug that into the equation C = πd
1+2=3.
30/3=10
10x1=10
10x2=20
So the answer would be £10:£20
And to check if it’s right £10 + £20= £30
Its asking how much did they both spent, in total, in order to reach the same amount spent in part A
