a semi circular part has removed from a rectangular field as shown in the figure. what is the new perimeter of the field
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New perimeter = (Perimeter of rectangle - Diameter of semi circle) + pi × radius of semi circle
= (52-8)+3.14 × 4
= 44 + 12.56
= 56.6 cm
New Perimeter = 56.6 cm
= (52-8)+3.14 × 4
= 44 + 12.56
= 56.6 cm
New Perimeter = 56.6 cm
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