Answer: (1)
Step-by-step explanation:
Hello!
First of all, to find the volume we will want to find the radius. First let's divide our circumference by pi.
37.68/3.14=12
We find half of this for the radius.
12/2=6
Now we use the formula V=
. We will solve below.
V=
V=
V
Therefore, our answer is about 904.32 ml³.
I hope this helps!
Answer:
The groups walking speed is
or 
Step-by-step explanation:
we know that
To find the speed divide the distance by the time
so

Convert to mixed number

Answer B
Step-by-step explanation:
2x+1+14
(a) Volume of any Pyramid =
cubic units
(b) Sarah doesn't have to go through all the hard work as the smaller pyramid has a ratio of 2:3 to the bigger pyramid, so we get the equation, to help us solve it.

Hope that helps!