Tanu answered Ray's question correct and she knew all about Ray. After some time, Ray thought that they have to work to the other side of the circle in order to meet the man who could help her get out of the den. He explained to her that the radius of the circle is 12m.So Tanu calculated the circumferenceof the circle and made up her mind that she had to walk so much in order to get to know the way back. The circumference of the circle is:
Take π = 3.142

85.48m

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79.48m

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73.98m

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75.48m

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Solution

The correct option is D
75.48m

Circumference of a circle =2πr
r=12m
π=3.142
Circumferenceof a circle=2× π × r
Circumferenceof a circle=75.48m

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The correct option is D 75.48mCircumference of a circle =2πrr=12mπ=3.142Circumferenceof a circle=2× π × rCircumferenceof a circle=75.48m

The correct option is D
75.48m

Circumference of a circle =2πr
r=12m
π=3.142
Circumferenceof a circle=2× π × r
Circumferenceof a circle=75.48m