Ok if I have a rectangle MNOP ~ rectangle STUV. what is the length of TU with a line over TU?

First rectangle is MNOP with 10 on one side and 4 on anotherside.

Second rectangle is STUV. With one side marked X for unknown #. And one side says # 6.

Would x = 10? Or if not can you explain?

yes

Its 15 i hope

Ok. so if I had two doors. One door was laying sides ways facing the flat ron towards you the op of door is 6 and side is X.

Other one the same. Top of door 4 and side 10.

10 x 4 = 40

6 x X = ?

X= 90 or 14.4 ?

X is the side. ok thank you.

I have been wondering this too

What's the unit?

Is this for the tools of geometry?

its 15

thats it