Answer:
<h2>
395.841</h2><h2>
</h2>
Step-by-step explanation:
surface area = 2πrh + 2πr²
where r = 7 m radius
h = 2 m
<u>plugin values into the formula</u>
surface area = 2πrh + 2πr²
= 2π (7) 2 + 2π (7)²
= 87.965 + 307.867
= 395.841 m²
Answer:
991041.2
Step-by-step explanation:
You just have to use a calculator and the order of operations
Answer:
the absolute error is 3 ft and percent error of Tony's estimate is 789.4%.
Step-by-step explanation:
Tony estimated the height of his office building to be 45ft. The actual height of his office building is 41ft.
Now, to find the absolute error and the percent error of Tony's estimate.
The height of his office building = 45ft.
The actual height of his office building = 41 ft.
So, to get the absolute error:
The height of his office building - the actual height of his office building
38ft-35ft
=3ft
The absolute error = 3ft.
Now, to get the percent error of Tony's estimate:
3
------ x 100
38
=7.894x100
=789.4
789.4%
Therefore, the absolute error is 3 ft and percent error of Tony's estimate is 789.4%.
please mark as brainliest
<a and <b :
answer
<span>A. Vertical</span>
Answer: 14 minutes
Step-by-step explanation:
Given: A tap pours 
liters of water per minute.
To find : Time taken to fill an
liters capacity tank.
which is given by :-
Time = 
minutes
minutes
minutes
minutes
Hence, it will take 14 minutes to fill an liters capacity tank.
