In given fig. m(arc BD)=67˚, ∠ BED=22˚, find m(arc AC)
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Step-by-step explanation:
Now, Area of park=12πr2=12×227×(21)2=693 m2 ... Rate of cementing the path = Rs 110/m2 (Given) ... Find the lengths of the arcs cut off from a circle of radius 12 cm by a chord 12 cm ...
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