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121212がFoun Caws are tie with a ka

Answer»

Radius = 7cmSum of interior angles of a quadrilateral = 360°Therefore​ theta = 360Area grazed = πr^2 x theta/360= 22/7 x 7 x 7 x 360/360= 22 x 7= 154 cm^2Area grazed = 154 cm^2

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