the circumfrence of a circle exceeds its diameter by 30cm. find the radius of the circle
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Circumference of a circle = πd According to given condition πd=d+30 d(π-1)=30 d(22/7 -1)=30 d(15/7)=30 d=30×7/15 d=14
shreya4771:
really
Yes
Oh!! Then radius will be 7
no actually in my ans sheet th ans. is 7cm
Sorry
Yes as d=2r
can gou solve it again plssss
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above is your answer hope it helps you
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