Question

Ansari made a square from a wire length 100cm.What is it area

Answer 1

Since the side of square = 100cm
Therefore, Area of square =side x side
=100 x 100
=10,000

Answer 2

length of the wire = perimeter of the square.
all sides of Sq. are equal.

side1 + side 2 + side 3+ side 4
4 side....


4*side = 100 cm
side = 100/4
side = 25 cm


area of square = side * side
= 25*25
625 cm sq.