Answer:
1131.0 m^3
Step-by-step explanation:
Let h1 represent the height of the top cone, and h2 the height of the bottom cone. The volume of a cone is given by the formula ...
V = (1/3)πr^2·h
so the volumes of both cones together will be ...
V = (1/3)πr^2·h1 + (1/3)πr^2·h2 = (1/3)πr^2·(h1 +h2)
= (1/3)π(6 m)^2(12 m + 18 m) = 360π m^3
≈ 1131.0 m^3
Answer:
it arrives at 1:45
Step-by-step explanation:
since it is 10:40, we will ad 3 hours, 11, 12, 1.
Then, we still have the 40, and will have to add the 5 minutes because of the 3 hours and 5 minutes.
Giving us, 1:45
Answer:
7/20
Step-by-step explanation:
12/20+ -5/20
Answer:
the answer to the other number is 407
Step-by-step explanation:
