A circular pond is surrounded by a 2 m wide circular path. If the outer circimference of the circular path is 44 m find the inner circumference of of the circular path. Also find the area of the path
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In the circle with centre o
Let outer radius =r
Inner radius= r-2
ATQ
44= 22÷7×2×r
44×7÷22×2=r
7=r
Then inner radius=7-2
=5
Let outer radius =r
Inner radius= r-2
ATQ
44= 22÷7×2×r
44×7÷22×2=r
7=r
Then inner radius=7-2
=5
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