
Step-by-step explanation:
Since we have given that
Area of two similar decagons are 625 ft² and 100 ft² ,
As we know the relation of area of similar figures, i.e.

Now, we also know that ,

Hence,

Where are the answer choices?
Answer:
not a factorable number i think
Step-by-step explanation:
Well, it's simple. There are 3 zeros in 1,000. Just add 3 zeros. You get 123679882652000
Answer:x=15625
Step-by-step explanation: I’m sorry but I did this in my head if I wrote it down it’ll be wrong but if this is wrong I tried