The lenăcircumference of a circle whose area is 16ăĄThe lenrt – InterviewSolution

1.	The lenăcircumference of a circle whose area is 16ăĄThe lenrtind lSes is 4.5, find t8. Find the9.te hand of a wall clock is 7 cm, find the area swept by it
Answer» pierr=16pieso r=4so circumference 2pie*r=8pie

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