C=2
r
A=r<span>²
C=2</span>r=58
2r=58
r=29
A=r<span>²
A=29</span><span>²</span>
A=841
A=
C=2</span>
2r=58
r=29
A=
A=29</span><span>²</span>
A=841
Dora drove 80 km in 40 minutes then 120 km in 1 hour and then the final 200km took him 1 hour 20 minutes. what is his average sp
1 answer:
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