Tutors Answer Your Questions about Circles (FREE)
Question 737362: The diameter of a construction pipe is 3ft. If the pipe is 16ft long, what is its volume?
(Use the value for 3.14 , and round your answer to the nearest cubic foot. Be sure to include the correct unit in your answer.)
Click here to see answer by sachi(548)  |
Question 737531: In the diagram below, ΔABC is circumscribed about circle O and the sides of ΔABC are tangent to the circle at points D, E, and F.
http://imageshack.us/photo/my-images/849/geou.png/
If AB=20, AE=12, and CF=15, what is the length of AC?
Click here to see answer by MathLover1(20849)  |
Question 737932: In the diagram below, point M is located on AB.
http://imageshack.us/photo/my-images/32/pointm.png/
Sketch the locus of points that are 1 unit from AB and the locus of points 2 units from point M. Label with an X all points that satisfy both conditions.
Click here to see answer by lynnlo(4176) |
Question 738056: We have to graph the circle for this situation: It is tangent to the y-axis with a radius of 2 and the center is on line y=2x
I know the basic formula for graphing circles but I don't know how to find the equation with only this information. Please help :)
Click here to see answer by josgarithmetic(39617) |
Question 740162: MY QUESTION IS:
JUST OUTSIDE THE PICNIC SHELTER IS A FOUNTAIN. THE BASE OF THE FOUNTAIN IS CIRCULAR WITH A DIAMETER OF 5 FEET. AROUND THE FOUNTAIN IS A FLAGSTONE WALKWAY WHICH IS 18 INCHES WIDE. ON THE OUTSIDE OF THE WALKWAY, YOU NEED TO INSERT SMALL FENCE.
1) HOW MUCH FENCING DO YOU NEED?
2) IF FENCING COSTS $4 PER YARD, HOW MUCH WILL IT COST?
Click here to see answer by MathLover1(20849)  |
Question 741956: Evaluate the six circular function values of θ for the given unit circle.
The image shows a circle with an acute angle of θ.
(Sorry, for the explanation. Been having trouble with the Unit Circles and Circular Functions lesson.
Click here to see answer by stanbon(75887) |
Question 744088: I have to find the diameter of a pizza to the nearest tenth of an inch with this given info. "A large circular pizza is divided into 10 equal slices (sectors). Measuring along the outer edge of the crust for one piece, only, you find it to be 5.25 inches long. What is the diameter of the large pizza to the nearest tenth of a inch?" I have a basic understanding of what to do but I just stuck between a rock and a hard place. Some tips would be appreciated!
Click here to see answer by josgarithmetic(39617) |
Question 746229: please help me solve this equation ; the circle is divided into 4 parts a,b,c,d where part a & c form a semicircle and part b&d form the other semicircle area of part a to area of part c is in the ratio 1: 3 the area of part b to the area of part d is in the ratio 1:2. the area of part c is bigger than part b by 20 SquareCentimeters find the area of the whole cirle
Click here to see answer by savvyhush23(50)  |
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