(11) GCE architects are designing a circular race track with a circumference of 400 meters.
In...
Mathematics, 31.05.2020 10:57, makayla7635
(11) GCE architects are designing a circular race track with a circumference of 400 meters.
Inside this circular track, they are going to put a smaller circle with grass. What should the
inner circle's radius be if the grass portion has the same area as the non-grass portion?
Answers: 1
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