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It is k times the length of Ad where k is the constant of proportionality between the two shapes.

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IfA = a,b,c,d,e andB = a,c,f,g,h,i

Q: If Abcd efgh are similar find the length of eh?

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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"

Related questions

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 ?"

18

29

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

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