It is k times the perimeter of eh where k is the constant ratio of the sides of abcd to the corresponding sides of efgh.
The question cannot be answered without information about the relative sizes of the two polygons.
Wonderful! If you had told us something about polygon efgh, and mentioned some small tidbit of information regarding the ratio of similarity, we might have had a fighting chance. The question is a lot like asking: "Bob is older than Jim. How old is Bob ?"
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.
"72.00"
4
It is k times the perimeter of eh where k is the constant ratio of the sides of abcd to the corresponding sides of efgh.
The question cannot be answered without information about the relative sizes of the two polygons.
2.50
Wonderful! If you had told us something about polygon efgh, and mentioned some small tidbit of information regarding the ratio of similarity, we might have had a fighting chance. The question is a lot like asking: "Bob is older than Jim. How old is Bob ?"
29
18
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.
"72.00"
Define abcd!
FG should be 12.2²-12²(half of 24)=4.84 then square root it which equals 2.2 and then you double it so the answer is 4.4
Unfortunately, the browser used for posting questions is hopelessly inadequate for mathematics: it strips away most symbols. In the third sentence, all that we can see is "If 2BE AD BC 10 and area of ABCD P ... ". From that it is not at all clear what the missing symbols (operators) might be. It makes little sense for me to try and guess - I may as well make up my own questions and answer them!