Q. A wire can be bent in the form of a circle of radius 56cm. If it is bent in the form of a square, then its area will be
β
Correct Answer: (A)
7744
Explanation: length of wire = 2πr= 2 x (22/7 ) x 56 = 352 cm
side of the square = 352/4 = 88cm
area of the square = 88 x 88 = 7744sq cm
Explanation by: Vaibhav Shukla
length of wire = 2πr= 2 x (22/7 ) x 56 = 352 cm
side of the square = 352/4 = 88cm
area of the square = 88 x 88 = 7744sq cm
side of the square = 352/4 = 88cm
area of the square = 88 x 88 = 7744sq cm