SOLUTION: The questions is to Find the volume. Use 31.4 as the approximate value of pie. Round answers to the nearest tenth. Its a cylinder with top 7m and height 11m Which is the corr

Algebra ->  Surface-area -> SOLUTION: The questions is to Find the volume. Use 31.4 as the approximate value of pie. Round answers to the nearest tenth. Its a cylinder with top 7m and height 11m Which is the corr      Log On


   

Question 635492: The questions is to Find the volume. Use 31.4 as the approximate value of pie.
Round answers to the nearest tenth.
Its a cylinder with top 7m and height 11m
Which is the correct answer;
A)423.1m
B)120.9m
C)241.8m
D)1,692.5m
Found 2 solutions by lwsshak3, ewatrrr:
Answer by lwsshak3(11628) About Me  (Show Source):
You can put this solution on YOUR website!
The questions is to Find the volume. Use 31.4 as the approximate value of pie.
Round answers to the nearest tenth.
Its a cylinder with top 7m and height 11m
Which is the correct answer;
A)423.1m
B)120.9m
C)241.8m
D)1,692.5m
**
volume=area of top*height
=3.14*(7^2/4)*11=423.1
correct ans:
A)423.1m

Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
 

Hi,



cylinder with top 7m and height 11m

Assuming the 7m is the diameter  ( r = 3.5)

 V = pi%2Ar%5E2%2Ah+=+3.14%283.5%29%5E2%2A11 = 423.1 m^3 (rounded to the nearest tenth