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What is the permitar of dista paper |
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Answer» Answer: LET the RADIUS of the quadrant be r Given, PERIMETER of the square paper = 2 πr
+2r=25cm => 7 22
× 2 r
+2r=25 => 14 22r+28r
=25 => 14 50r
=25 =>r=7cm Area of the square paper quadrant of radius r = 4 πr 2
= 4 7 22
×7×7
= 2 77
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