A wire of length 176 cm is first bent into a square and then into a circle which one will have more area. This question is Compulsory.
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A wire of length 176 cm is first bent into a square and then into a circle which one will have more area. This question is Compulsory.
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Answer:
Circle
Step-by-step explanation:
SQUARE:-
Length given = 176cm
perimeter of square = 4 * sides
176 = 4*sides
176/4 = 44cm
Area of square = side * side
= 44 * 44
= 1936cm2
CIRCLE:-
Length given = 176cm
circumference = 2*Pi*r
176 = 2*Pi*r
176/2 = 88cm
Area of circle = Pi*r2
= 88 * 88 * 7/22 [88 * 88* 7 upon 22]
= 352 * 7 [because r2 and our radius is 88]
= 2464cm2
therefore area of the circle is greater than area of square.