Respuesta :
Answer:
18
Step-by-step explanation:
1,017.36 is the area of the circle and you need to find the radius
area formula : 3.14rsquared
so the formula you are going to solve for your answer is 3.14rsquared=1,017.36
divide by 3.14
rsquared = 324
un square it to get you radius which is 18
you didnt clarify whether you wanted radisu or diameter so ill give both
R: 18
D:36
Answer:
The sprinkler can spread water up to 36 feet away!
Step-by-step explanation:
First, identify the formula used to find the area of a circle:
Area = pi x r^2
We already know the area that the sprinkler makes, so just plug that in! Then, we just need to reverse engineer the formula!
1,017.36 square feet = pi x r^2
1,017.36 square feet= 3.14 x r^2
1,017.36/3.14 = r^2
324 = r^2
sqrt of 324 = 18
So, we figured out that the radius of the circle is 18 feet! Now, remember the radius is just half the amount of the diameter!
18 x 2 = 36 feet
Hope this helps! :)