Two circular wires of diameter 9cm and 12cm are cht and joined to make one larger circle.Find the radius of this cirle..
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Raduis of 1st circle = 9/2=4.5cm
Raduis of 2nd circle =12/2=6cm
The total raduis of the new circle =4.5+6=10.5cm
Hope its helpful
Raduis of 2nd circle =12/2=6cm
The total raduis of the new circle =4.5+6=10.5cm
Hope its helpful
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