By definition, the area of a circle is given by:

Where,
r: radius of the circle.
Substituting the values in the given expression, we have:

Rounding to the nearest tenth we have:
Answer:
Approximately needed:

Explanation - 60 feet per minute, 10 minutes times 60 feet, answer is 600 feet
Answer:
Step-by-step explanation:
the y= equation shows how... b/c we can just plug y into the 2nd equation and eliminate y and have one variable, x , to solve for :)
Answer:150
Step-by-step explanation:Therefore, the answer to what divided by 15 equals 10 is 150. You can prove this by taking 150 and dividing it by 15, and you will see that the answer is 10.