A rectangular piece is 20 m long and 15 m wide.From its four corners, – InterviewSolution

1.	A rectangular piece is 20 m long and 15 m wide.From its four corners, quadrants of radii 3.5 have been cut.Find the area of the remaining part.
Answer» A rectangular piece is 20 m long and 15 m wide.From its four corners, quadrants of radii 3.5 have been cut.Find the area of the remaining part.

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