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CBSE Class 10 Answered

plzz help fast..............
Asked by | 13 Mar, 2009, 09:29: PM
Expert Answer

Pl check the question whetther you have copied it correctly or not.

However, to explain the method of doing such questions ,here'sanother one of the same type with solution.

Question:

two circles touch each other externally.The sum of their areas is 130 pie sq.cm. and the distance between their centres is 14 cm.Find the radii of the circles.

Solution:

So the radii are 11 cm and 3 cm.

Hope the method is clear now.

All the best!!

 

Answered by | 13 Mar, 2009, 10:31: PM
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