Find the length of one side of a square whose perimeter is the same as that of a rectangle whose sides are 7 centimeters (cm) long and 5 centimeters (cm) wide.
7 5 [OP_ADD] 2 [OP_MUL] 4 [OP_DIV]
var_a = 7
var_b = 5
var_c = var_a + var_b
var_d = 2
var_e = var_c * var_d
var_f = 4
var_g = var_e / var_f
print(int(var_g))