Please help?
The perimeter of an isosceles trapezoid ABCD, with bases AB and CD, is 32 millimeters. The length of DC is twice that of AB. The length of BC is four millimeters smaller than length AB. Find the length of segment AD. (Hint: Sketch and label trapezoid ABCD.) Include units of measurement with your answer.

Question

Please help?
The perimeter of an isosceles trapezoid ABCD, with bases AB and CD, is 32 millimeters. The length of DC is twice that of AB. The length of BC is four millimeters smaller than length AB. Find the length of segment AD. (Hint: Sketch and label trapezoid ABCD.) Include units of measurement with your answer.

anonymous · Answer

"The length of DC is twice that of AB" how is that possible?? If these contradict each other   as CD and DC are the same segment

phi · Answer

|dw:1445637277474:dw|
it seems we need more info