Question

A wire in shape of an eqadiratral triange of side 12 cm is re shaped to form a square (in cm) is: ?

Answer 1

by each side 11 cm is my answer

Answer 2

Perimeter of eq. triangle = 3 * side
= 3 * 12 cm = 36 cm ( equal to perimeter of square)
Side of square = perimeter / 4 = 36 cm /4
= 9 cm