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anonymous
 3 years ago
A circle has its center at the center of a square with 3inch sides. Find the area of the square not covered by the circle. Round the answer to the nearest tenth.
anonymous
 3 years ago
A circle has its center at the center of a square with 3inch sides. Find the area of the square not covered by the circle. Round the answer to the nearest tenth.

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FibonacciChick666
 3 years ago
Best ResponseYou've already chosen the best response.1the diameter of the circle is 3in. Why? the diameter is parallel to a side. So we will calculate the area of the circle and subtract that value from the area of the square. so area of the square=l*w=3*3=9 area of the circle=\[\pi \times r^{2}\]=\[\pi\times 3/2^{2}\]. THIS YIELDS: \[9 9/4 \times \pi\] then put into a calculator and get A=\[6.75 \pi\]

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0Do you think you could check a few others? Im not sure if I did them right

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0Find the circumference of the circle. Use

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0I will show you what I did

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0dw:1360805300876:dw

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0Sorry its sloppy but does that look right so far?

FibonacciChick666
 3 years ago
Best ResponseYou've already chosen the best response.1ok. so you have the equation for Circumference right, but you solved for the radius. Hint: What relationship exists between the diameter and the radius?

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0Well the are uses radius so thats why I solved for radius first

FibonacciChick666
 3 years ago
Best ResponseYou've already chosen the best response.1\[[C=2\times \pi \times r]\]

FibonacciChick666
 3 years ago
Best ResponseYou've already chosen the best response.1ok so let's restart

FibonacciChick666
 3 years ago
Best ResponseYou've already chosen the best response.1What information are you given?

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0just the picture and to use 3.14

FibonacciChick666
 3 years ago
Best ResponseYou've already chosen the best response.1ok. so what information did the picture contain?

FibonacciChick666
 3 years ago
Best ResponseYou've already chosen the best response.1ok good. now how could you write the radius in terms of the diameter?

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0well its half the diameter

FibonacciChick666
 3 years ago
Best ResponseYou've already chosen the best response.1so do we have the information we need to answer the question?

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0Actually I think I figured it out I got what I was doing wrong now

FibonacciChick666
 3 years ago
Best ResponseYou've already chosen the best response.1ok just let me know your final answer and I will tell you if it is correct

FibonacciChick666
 3 years ago
Best ResponseYou've already chosen the best response.1Although that is a correct answer it is usually better form to leave the answer in terms of pi because it is more accurate

FibonacciChick666
 3 years ago
Best ResponseYou've already chosen the best response.1dependent upon your teacher though

FibonacciChick666
 3 years ago
Best ResponseYou've already chosen the best response.1i actually need to go good luck though
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