A WIRE IN THE FORM OF A SQUARE ENCLOSES AREA 484sq.cm IF THE SAME IS BENT AS CIRCLE FIND THE AREA
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Answer:
616 cm²
Step-by-step explanation:
Area of square = (side)²
Given area = 484 cm²
=> (side)² = 484
=> side = 22 cm
Perimeter of square = 4 × side
=> Length of wire = 4 × 22 cm = 88 cm
Perimeter of circle = 2 × 22/7 × r
=> 2 × 22/7 × r = 88
=> r = 14 cm
Area of circle = 22/7 × (14)² = 616 cm²
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