A circular flower bed is 22m in diameter and has a circular sidewalk around it 3m wide. find the area of the sidewalk in square meters.
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Answered by
11
solution:
Area of circle= pi r^2
Area of circle without side walk= pi*11*11
= 121*pi m^2
Now,area of circle with side walk.
= pi*14*14
= 196 pi m^2
so, Area of side walk
= {pi(196 - 121) }m^2
= 75pi m^2
___________________
HOPE IT HELPS☺☺
Area of circle= pi r^2
Area of circle without side walk= pi*11*11
= 121*pi m^2
Now,area of circle with side walk.
= pi*14*14
= 196 pi m^2
so, Area of side walk
= {pi(196 - 121) }m^2
= 75pi m^2
___________________
HOPE IT HELPS☺☺
Answered by
3
Answer:
the answer is 236
Explanation:
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