Respuesta :

Answer:

56

Step-by-step explanation:

sum of 3 floors, and you dont know the three floors so well name each x, so

x+x+x=168

3x=168

x=56

so each floor is 56ft

Nexeby
ANSWER : 56 ft

STEP BY STEP :

Create an equation ⇩
(let x equal the length)

3x = 168 ft

Divide by 3 to get the # of ft for each floor⇩

3x = 168 ft
/ 3 = / 3
_________
x = 56 ft

Enjoy your answer!⇩

X = 56 ft

3(56)=168

56 ft is the length if each floor