Answer:
x = 6
Step-by-step explanation:
The scale factor is
28/8 = 7/2
We take the ratio of the larger side over the smaller side
Using ratios we can find the sides
28 21
----- = ---------
8 x
Using cross products
28x = 21*8
28x =168
Divide each side by 28
28x/28 = 168/28
x =6
0.94>0.49 because 0.94 is the larger number.
Answer:
15
Step-by-step explanation:
450=c*10*3 divide by 10
45=c*3 divide by 3
c=15
Answer:
circumference: 31.41593 ft
Area: 78.53982 ft
Step-by-step explanation:
It is volume. The density would be far greater for the books and the atoms as well probably. But volume is just the length x width x height or something.