Answer:
can you show the shapes
Step-by-step explanation:
diagonal is sqrt of (s^2 x 2)
8^2 = 64
64*2 = 128
sqrt(128) = 11.3137
round answer as needed
a. 1.732
because if the number behind the number you are rounding is 5 or greater, you go up a number, but if it is less than 5, then you leave it the same. this applies to both problems.
b. 3.142
Answer:
the number is 12
Step-by-step explanation:
20 - 7, 40 - 23, and 4 x 4
The answer is 5.7 because you can only round down not up
