For this scribe i had to answer questions 18,20 and 22. Enjoy!
18. The question says if the square floor mat has a side length of 14m, what is the area of the square floor mat in square meters?
Here is my answer:
The area is 196 m2.
20. This questions says that Adams uncle has instructions for building a shed, a page of the insturtions was not as clear as he thought.
a) The question asks for the area of the rectanlge. Here is what i did:
The area is 36m2.
b) Now this time is ask`s for the side length of the square, and this is what i tohught of.
I think that the answer will be 6 because when you square 6 it equals 36.
6 = 36 or 6x6= 36.
22. This question ask for three questions that are connected to to the largest in Beijing that has an area of 396,900 m squared.
a) This question is asking about what the dimenstions on the square are. This is what i did.
630 m by 630 m
=630m squared = 369,000
The answer is 369,000.
b) This question asks if the dimention would be 629 m by 629 m, what would be the answer? I did this.
629 m by 629 m
= 629 squared = 395, 641.
The answer is 395,641.
c) This question is asking if the area is less than 394, 000 but greater than 386,000, what would the dimention between those numbers? I answered like this.
622 squared = 386,884
623 squared = 388,129
624 squared = 389,376
625 squared = 390 625
626 squared = 391,876
627 squared = 393,129
Those are all the whole possible dimensions that I could have.
Here is a link on finding the area of a square or rectangle.
and here is a video.