If ABCD is a rectangle. And the area of the shaded portion
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where is ABCD RECTANGLE
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1/2 x3.14x14/2 x 14/2- 1/2(2x3.14x7/2x7/2)
1/2 x3.14 x 7 x7 - 1/2( 2x3.14x7/2x7/2)
1/2 x3.14 x 7 x7 ( 1 - 1/2)
1/2x 3.14x49(1/2)
1/4. x 3.14x 49
38.465 sq m
1/2 x3.14 x 7 x7 - 1/2( 2x3.14x7/2x7/2)
1/2 x3.14 x 7 x7 ( 1 - 1/2)
1/2x 3.14x49(1/2)
1/4. x 3.14x 49
38.465 sq m
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