# Thread: Trapezoid Circumscribed About A Circle

1. ## Trapezoid Circumscribed About A Circle

The perimeter of circumscribed isosceles trapezoid is 52dm. What is the lenght of its median?

2. ## Re: Trapezoid Circumscribed About A Circle

Originally Posted by jamiee
The perimeter of circumscribed isosceles trapezoid is 52dm. What is the lenght of its median?
This is not a homework service.
That is not the way it works here. You must show some effort. Post some effort.
Then then tell us what you do not understand.

3. ## Re: Trapezoid Circumscribed About A Circle

I don't know where to start since none of the sides are given

4. ## Re: Trapezoid Circumscribed About A Circle

Originally Posted by jamiee
I don't know where to start since none of the sides are given
What do you know about the lengths of tangents to a circle from an exterior point?
Do you have a diagram of the question?

5. ## Re: Trapezoid Circumscribed About A Circle

Hi,
The following completely answers your question. If you don't understand something, show some initiative and look on the internet. It took me less than 2 minutes to find the answer to the problem.