Find the lcd for the following pair fraction. 1/3 and 1/2

Paul’s car is 18 feet long. he is making a model of his car that is 1/6 the actual size. what is the length of the model?

If the perimeter of the square equals the perimeter of the regular pentagon. each side of a pentagon is 16cm long. how long is each side of the square?

Here is another math questions. i will keep asking different questions. 4^2x=6