Answer:
678.24mm³
Step-by-step explanation:
The volume of the cone is computed using the formula:

Where:
r = radius of the circular base
h = height of the cone
π = 3.14
We are given the following:
r = 6mm
h=18mm
π = 3.14
So now that we have that, we just fill in the formula:

Answer:
A
Step-by-step explanation:
Ill tell you the answer if u mark me brainliest
Answer:
A = 7
B = 4
Step-by-step explanation:
If u wanna know how i got this answer plz look at the comments below since it will delete my answer U-U
Answer:
Julie is 20
Janet is 23
Their brother is 12
Step-by-step explanation:
20+23+12=43+12=55