the circumference of a circular region is 264cm.Find its diameter and radius when π=22\7
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radius=42 cm
diameter =42×2 = 84cm
Step-by-step explanation:
circumference =264 cm
2 pie ×r = 264 cm
2× 22/7 × r=264 cm
r= 264×7/2×22
radius= 42 cm
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