A rectangular piece is 20m long and 15m wide. From its four corners, quadrants of radii 3.5m have been cut. Find the area of the remaining part.
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Answer:
area of rectangle minus area of circle having radusr 3.5 cm
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Area of the plot = 261.5 m²
Step-by-step explanation:
Area of the rectangle = 20 * 15 = 300 sq. m.
Radius of the quadrant = 3.5 m.
4* Area of the quadrants = 4 * πr²/4 = 22/7 * 3.5 * 3.5 = 38.5 m²
Area of the plot = 300 - 38.5 = 261.5 m²
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