the radius of two concentric circles are 8.4 cm and 7 cm the area enclosed between them is
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16
Area enclosed vetween them= area of bigger circle - area of smaller circle
Try.you will get
Try.you will get
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43
Area of outer circle = 22÷7×8.4×8.4
=221.76
Area of inner circle = 22÷7×7×7
=154
Area between them=221.76-154
=67.76cm sq.
=221.76
Area of inner circle = 22÷7×7×7
=154
Area between them=221.76-154
=67.76cm sq.
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