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divya23
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A circular jogging track forms the edge of a circular lake that has a dia of 2 miles.She walked once around the track at avg speed of 3miles/hr.If t = no of hours it took her to walk comeletely around lake then
1..5<t<.75
2.1.75<t<2.0
3.2.0<t<2.5
4.2.5<t<3.0
5.3<t<3.5
[spoiler]OA = C[/spoiler]
1..5<t<.75
2.1.75<t<2.0
3.2.0<t<2.5
4.2.5<t<3.0
5.3<t<3.5
[spoiler]OA = C[/spoiler]
