Respuesta :
Answer:
3x + 4x + 5x =54
Solving for x we get x= 4.5. So the short side ,= 3(4.5)= 13.5, 4(4
5) = 18 and 5(4.5)= 22.5 .
Step-by-step explanation:
Answer:
3x + 4x + 5x =54
Solving for x we get x= 4.5. So the short side ,= 3(4.5)= 13.5, 4(4
5) = 18 and 5(4.5)= 22.5 .
Step-by-step explanation: