stewart folded a paper airplane using a piece of paper that had an area of 93.5 square inches. He found a second piece of paper that has the same proportions as the first but has an area of 187 square inches. If Stewart folds a paper airplane using the second piece of paper, how will the dimensions of the second paper airplane compare to the dimensions of the first paper airplane?

Pls will give brainliest and all p.s u can zoom in if u cant see plss

Ascientist wants to use a model to present the results of his detailed scientific investigation. why would a model be useful? a )because the model makes the concepts easier to understand b) because the model is easy to put together and to use c) because the model prevents other scientists from asking questions d) because the model requires the audience to pay full attention to it i don't know what to choose because between a and d a is much more likely than d because it only wants to get the attention of the audience. i'm confuse.

15m is what percent of 60m; 3m; 30m; 1.5 km? the last one is km not m