Answer:
V = 5.4 cubic meters
Step-by-step explanation:
The formula for the volume of a hemisphere is V = (2/3)πr. Since we know the radius, we can find the volume. Using π = 3.14, plug it in and r for 2.6.
V = (2/3)*3.14*2.6
V = 5.44266667
Rounding to the nearest tenth, we get:
V = 5.4 m^3
Hope this helps. Brainly will be highly appreciated.
Answer:
0.2.34
That is probs the answer for B

First lets put like terms together!
subtract 5 by both sides

Then we have to get x by itself, in order to do this we divide by 2
The original volume of the shape was 250. You come up with this by multiplying all sides together. So, 5x5x10=250.
We do the same for the new shape, which now has a 7 in place of the 5. So 7x7x10=490.
Lastly, we subtract the volume of the new shape from the volume of the old shape to see the difference. So, 490-250=240.
So the answer to this is 240.
Answer:
35
Step-by-step explanation:
5/6 of 42 is 35
check to be sure