A paper is in the form of rectangle having length 28 cm and breadth 21 cm. A semicircular portion with breadth as a diameter is cut off. The area of remaining portion is
a) 400 cm^2 (b) 404 cm^2 (c) 410.75 cm^2 (d) 414.75 cm^2
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Answer:
(a) 400 cm^2
(b) 404 cm^2
(c) 410.75 cm^2
(d) 414.75 cm^2
Step-by-step explanation:
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