Wiki User
∙ 7y agoIt is possible, but it all depends on what they are lengths of!
Wiki User
∙ 7y agoIn parallelogram ABCD, AC=BD. Is ABCD a rectangle?
15 units
15 units
56 (: When we say polygon abcd is similar to polygon afge, they already told you which are the lines that are similar. ab:af=bc:fg=cd:ge etc. Lines ad and af are not similar in length and therefore cannot be used to find perimeter of polygon abcd even though the perimeter of polygon afge is given.
The question provides no information on what point is represented by E and therefore there is no way to answer the question.
If abcd is a parallelogram, then the lengths ab and ad are sufficient. The perimeter is 36 units.
6
In parallelogram ABCD, AC=BD. Is ABCD a rectangle?
If ABCD is a parallelogram, what is the value of x?35
It is not possible to answer the question with the information provided. abcd is a polygon and, as such, cannot have a length. It is possible to say that ab = 2*af = 14 units and that, being the biggest dimension, is the length. However, the longest side is not always the length : sometimes the horizontal side is called the length with the vertical or angled side being the height.
15 units
15 units
Either diagonal of a parallelogram divides the parallelogram into two triangles of equal areas. Thus area of triangle abd = half that of the parallelogram abcd. The required ratio is 1 / 2.
10
56 (: When we say polygon abcd is similar to polygon afge, they already told you which are the lines that are similar. ab:af=bc:fg=cd:ge etc. Lines ad and af are not similar in length and therefore cannot be used to find perimeter of polygon abcd even though the perimeter of polygon afge is given.
4 units
The question provides no information on what point is represented by E and therefore there is no way to answer the question.