Answer:
3) 27
4) 80
5) 45
6) 48
7) 42
8) 4.2
Step-by-step explanation:
You don't say what you are measuring.
Generally, questions like this do include that info.
Example: What is the unit rate of (1/5) white per (1/4 yellow)?
To determine this, divide (1/5) white) by (1/4 yellow)
1 white
-----------
5
------------------ = 0.20/0.25 white per yellow, or 0.8 white per yellow.
1 yellow
-----------
4
The diameter is 10, so the Radius would be 5. 10/2 =5
So R squared x pi is the total area.
Pi = 3.14
5x5x3.14
5x5=25
25x3.14 = 78.5 ft2
Lets find out how many liters are in a gallon.
3.78541 liters = 1 gallon
3.78541*5 =
18.9271
Answer: 18.9271 liters.
Same line good luck have a nice day
