Can someone please help me and if you don’t know the correct answer please don’t answer please
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you can the video in khan academy that's will help you
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Before I begin, round the answer to the smallest value. Anyways, here's how I solved it:
To find the area, we must take the diameter, which in this case is 2.5, and divide it in two to find the radius:
2.5/2 = 1.25
Remember, the AREA of ANY circle is r^2 x 3.14 (pi). So, plugging in the equation with all the info we know:
1.25^2 = 1.5625 x 3.14 = 4.90625
Now, we need to find the cost, which we will do in this equation:
4.90625 x 32.50 (finding the total for each repetition) = 159.453125
So, the total cost is $159.45.
Step-by-step explanation:
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