Answer:
146
Step-by-step explanation:
Get a percent calculator, Then, you put 51.2% of 285 and you actually get 145.96 but the rounded of what you need is 146
Answer:
470?
Step-by-step explanation:
I am not fully sure of the answer
R is greater than or equal to 2.5. It would be the bottom left answer.
Answer:
Answer is option 2) pi/3
Step-by-step explanation:

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Given:
The equation is:

To find:
The solution for the given equation.
Solution:
We have,

It can be written as:



Taking square root on both sides, we get
[Radius cannot be negative]


Therefore, the value of r is about 6.36 cm.