The inner circumference of circle is 176m^2.It is 7m wide.Find area
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inner circumference of circle =176
2pie×r =176
2×22/7×r=176
44/7×r=176
r=176/44
r=4cm
area of circle =22/7×4×4
=22/7×16
=352/7
=50.29
2pie×r =176
2×22/7×r=176
44/7×r=176
r=176/44
r=4cm
area of circle =22/7×4×4
=22/7×16
=352/7
=50.29
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