Haechan used all the ribbon tapes he had to make a rectangle of 7 centimeters (cm) long and 5 centimeters (cm) wide. If he used this ribbon tape again to make a square, how many centimeters (cm) would each side be?
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))