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۱۹find the diameter of circle whose cicumference is 15.7ماfindthediamofcircleof whose & crcanسر 3. 2فرهنگع ه ع چرادرکرش مر لردكاراملحالاbextontoa circle. |
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Answer» circumference of a circle=2πr So, 15.7=2×22÷7×r hence, r=2.49 As diameter is TWICE the radius, the diameter is 4.99 that APPROX. can be WRITTEN as 5 Hope this answer HELPS you!! |
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