A community for students.
Here's the question you clicked on:
 0 viewing
UmmmHELP
 2 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.
UmmmHELP
 2 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.

This Question is Closed

FibonacciChick666
 2 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=\[6.75 \pi\]

UmmmHELP
 2 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

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

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

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

FibonacciChick666
 2 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?

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

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

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

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

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

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

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

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

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

UmmmHELP
 2 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
 2 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
 2 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
 2 years ago
Best ResponseYou've already chosen the best response.1dependent upon your teacher though

FibonacciChick666
 2 years ago
Best ResponseYou've already chosen the best response.1i actually need to go good luck though
Ask your own question
Sign UpFind more explanations on OpenStudy
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.