So sorry if it’s wrong, but I believe it is..
Hey, there batgirl177! :)
The formula for the area of a rectangle is:
Lets input the information we know:
The area would be
Rounding to significant digits:Rounding to the first significant digit gives you 30
Rounding to the second significant digit gives you 38
Rounding to the third significant digit gives you 38.3
Rounding to the fourth significant digit gives you 38.25
Hope this helps.
-Benjamin
It is closets to 1 because 1/2 would be 5/10 and its more on the 1/1 side :)
You count each unit square and it counts as one so for number two from point o to point a there are 5 unitsif each side we’re 5 hints and there are 6 sides you multiply five by six to get the answer of 39 for number three