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The raddi of two circles are …

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The raddi of two circles are 19cm and 9cm respectively.Find the radius of the circle which has circumference equal to the sum of the circumferences of the two circles

Posted by Sachin Kesarwani 7 years, 8 months ago

CBSE > Class 10 > Mathematics

4 answers

Deepshikha Kumari 7 years, 8 months ago

Thanks Mr. Keshav Bindal

0Thank You

Keshav Bindal 7 years, 8 months ago

Yes 28cm. (By mistake, I did que. acc. to area instead of circumference)

0Thank You

Deepshikha Kumari 7 years, 8 months ago

28cm

0Thank You

Keshav Bindal 7 years, 8 months ago

21cm

0Thank You

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CBSE > Class 10 > Mathematics