A string measures 220 em. Its two ends are joined to form a circdoes t – InterviewSolution

1.	A string measures 220 em. Its two ends are joined to form a circdoes the string enclose?le. What area
Answer» Circumference = 220 C= 2πr220= 2×22/7×r220×7/44= r RV= 35cmArea = πr² = 22/7 × 35² = 22 × 5 × 35 = 3850 cm²

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