plz answer question no. 35
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Area of Square formed = 484 cm^2
so ,Side of Square = 22 cm
so perimeter of square = 22*4 = 88cm = length of wire .
(i) if a circle is formed by wire then,
Circumference of circle = 88 cm
2Лr = 88 cm
So, r = 88*7/22*2
r = 14 cm
(ii) So area of circle, Лr^2 = 22/7*14*14 = 22*2*14 = 22*28 = 616 cm^2
so ,Side of Square = 22 cm
so perimeter of square = 22*4 = 88cm = length of wire .
(i) if a circle is formed by wire then,
Circumference of circle = 88 cm
2Лr = 88 cm
So, r = 88*7/22*2
r = 14 cm
(ii) So area of circle, Лr^2 = 22/7*14*14 = 22*2*14 = 22*28 = 616 cm^2
shivamthegrea:
I need answer of part1 2of that it is there in the question
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