From a rectangular metal sheet of size 20cm by 30 cm a circular sheet as big as possible is cut. Find the area of the remaining sheet
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Answer:
286cm².
Step-by-step explanation:
given, length=30cm.
breadth=20cm.
area of rectangle=30×20=600cm².
the biggest circle can be of radius 10cm.
are of circle is=22/7×(10)²
22/7×100=314cm²
area remaining, 600-314=286cm².
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