Q. Infinity LearnEmbibeScoreKhelTopics: CircleA man has bent a circular wire of radius 49cm to form a square. Find the sides of a square.100cm50cm98cm
Find Circumference of Circle: First, we need to find the circumference of the original circle, which is given by the formula C=2πr, where r is the radius of the circle.Given radius r=49 cm, we calculate the circumference C.C=2×π×49C=2×3.14159×49C≈2×3.14159×49≈307.876 cm
Calculate Perimeter of Square: The circumference of the circle is equal to the perimeter of the square since the wire is bent to form the square. The perimeter of a square is given by P=4s, where s is the length of one side of the square.We have the perimeter P equal to the circumference C, so:P=C4s=307.876 cm
Find Length of Square Side: To find the length of one side of the square, we divide the perimeter by 4.s=4Ps=4307.876cms≈76.969cm