Math, asked by manjubatti9, 3 months ago

please help . solve this (you can only solve 12.)❤️❤️❤️❤️❤️

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Answers

Answered by shinianilbose31

2

Answer:

Radius , r = 105

time t = 2min

= 120 second

we know also

circumference or distance of circle = 2πr

⇒2x22/7x105

⇒ 660 m

∴ speed = distance / time

⇒660 m/ 120

⇒5.5m/s

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