The circumference of a circle is 880cm. Find its radius and area
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2πr= 880 r=560 area =π r2= 984704
sajidakbarch:
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Answered by
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circumference of circle is 880cm
therefore circumference of circle=2pai r
880=2 pai ×r
r=880÷2pai
r=140cm.
Area=pai ×rsquare
area=140×140×3.142=61583cmsquare....
therefore circumference of circle=2pai r
880=2 pai ×r
r=880÷2pai
r=140cm.
Area=pai ×rsquare
area=140×140×3.142=61583cmsquare....
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