Respuesta :
Answer:
6.28m more than Anju.
Step-by-step explanation:
The length of a circumference is defined as: [tex]L=2 \pi r[/tex].
In this case we use this definition, because both persons used a whole rotation, which marks two different circumferences. So, we just have to find the length of each one and compare.
Mei.
[tex]L_{Mei} = 2 \pi r\\L_{Mei} =2 \pi (3m)=6 \pi \ m[/tex]
Anju.
[tex]L_{Anju} = 2 \pi r\\L_{Anju} =2 \pi (2m)=4 \pi \ m[/tex]
The difference would be [tex](6 \pi - 4 \pi)m=2 \pi \ m[/tex]
Using the approximate value of [tex]\pi \approx 3.14[/tex]
We have, [tex]2(3.14)m=6.28m[/tex]
Therefore, Mei traveled 6.28m more than Anju.