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Circle properties
Page 3
Questions (302)
Does anybody know what is 1/4-20 UNC mean? I know it is a circle that got cut but don't know does it cut through all or not nor
3 answers
asked by
5G
447 views
I have been thinking about the walking surveyor, and here is a less complicated solution (also, correct, as it happens - the
3 answers
asked by
oobleck
345 views
What is the area of the circle? Use 3.14 for π
1 answer
asked by
HELP ASAP
357 views
Find the area of a circle? (Given r= 5cm scale=1: 200,00
1 answer
asked by
Anonymous
148 views
How far from its center should a grapefruit with a 6-inch diameter be sliced, in order that both circular sections have the same
5 answers
asked anonymously
34 views
The area of two circles are in a ratio of 4:9. If both radii are integers, and r(1) - r(2) = 2, what is the radius of the larger
2 answers
asked by
jose
1,250 views
a circle is touching the sides BC of /_\ ABC at P.AB and AC when produced are touching the circle at Q and R respectively, Prove
1 answer
asked by
lahari
465 views
The radius of this circle is one unit.
Find the exact lengths of the legs in the right triangle if: Sides a is twice as long as
3 answers
asked by
David
433 views
The area, A cm3 , of a circle increases at a constant rate of 2 cm2 ´ s -1 . If the initial area of A is 1 cm2 , show that the
3 answers
asked by
eduardo
660 views
The area of a circle is 78.5 square centimeters, and a subtending arc on the circle has an arc length of 6π. The estimated
2 answers
asked by
Amy
511 views
the radius, r, of a circle is growing at a rate of 3 cm/s. Find the rate of change of the area of the circle when the radius is
1 answer
asked by
Anonymous
457 views
Given a circle with an 8" radius, find the area of the smaller segment whose chord is 8" long? I don't even understand how to
4 answers
asked by
Cassandra
3,729 views
If the radius of a circle is 5 cm what is the area? Formula A=pi r^2
A=3.14×5×5 A=78.50
1 answer
asked by
Gio
326 views
I need helping in filling in the blanks/
-the angle formed at the centre of the circle by two radii is the _______ angle. -cos
1 answer
asked by
Thomas
418 views
At time t=0 s, the radius of a circle is equal to 15 cm. The radius of the circle increases at a rate of 0.5 cm/s. The rate of
2 answers
asked by
stranger
562 views
The diameter of a circle is increased by enough to increase the circumference by 20%. By what % is the area of the circle
1 answer
asked by
Joel
348 views
Let AB be the diameter of a circle, and let point P be a point on AB. Let CD be a chord parallel to AB. Prove that PA^2 + PB^2 =
1 answer
asked by
Knights
1,043 views
Find the radius of a circle which a 59-foot chord subtends an angle of 12degrees at the center.
I Just Want To See The
2 answers
asked by
Amber
564 views
What is the circumference of a circle with a radius of 25 tool? Estimate the circun to the tenths place using 3 14 for w (pom)
3 answers
asked anonymously
29 views
Circle O has a radius 28. Radii OM and ON form an angle of 60 degrees. Find MN.
A) 28 radical 2 B) 28 C) 56 D) 56 radical 3 Is it
1 answer
asked by
Jayme
370 views
What is the circumference of a circle with a radius of 2.5 feet? Estimate the circumference to the tenths place using 3,14
for
3 answers
asked anonymously
20 views
A circular pulley with a radius of 10 cm is turning at 12 revolutions per minute. How
fast is a point on the edge of the pulley
3 answers
asked by
Jordan
1,052 views
You are walking at 4.40 km per hour across a frozen lake in the snow. You do not realize that with each step you turn 0.40
2 answers
asked by
archi
450 views
Write a rule expressing the area of a circle as a function of its radius. What is the domain of the object?
1 answer
asked by
Sam
333 views
Write r arule expressing the area of a circle as a function of its radius. What is the domain of the object?
1 answer
asked by
Sam
342 views
What is The circumference of a circle with a radius of 2.5 ft estimate the circumference to the tens place using 3.14
3 answers
asked anonymously
11 views
Points $A$, $B$, and $C$ are on a circle such that $AB = 8$, $BC = 15$, and $AC = 12$. Find the radius of the circle.
3 answers
asked by
alice
19 views
In s semicircle the value os z can be found using the equation x/y = z/y, if the diameter of the circle is 20 inches and x = 18
1 answer
asked by
cindy
334 views
Find the area of a circle whose radius is 12.7 cm
2 answers
asked by
Elizabeth
551 views
Amy marks two points A and B that are 4 inches apart. She draws one circle that has segment AB as a diameter. She then draws a
3 answers
asked anonymously
45 views
A radius and a diameter both have to ___________.
3 answers
asked by
Marty
230 views
What is the area of a circle with a radius of 2.1 miles? Estimate the area to the hundredths place using 3.14 for π
.(1 point) a
3 answers
asked by
skyee
165 views
What is the circumference of a circle with a diameter
of 3.75 kilometers? Estimate the circumference to the hundredths place
3 answers
asked by
Help Me!
23 views
What is the area of a circle with a diameter of 10 millimeters? Estimate the area to the tenths place using 3.14 for π
.(1
3 answers
asked anonymously
37 views
What is the area of a circle with a diameter of 10 millimeters? Estimate the area to the tenths place using 3.14 for π
.(1
3 answers
asked by
wasssupppp
46 views
find the area of a circle inscribed in triangle ABC where a=9, b=13, and the measure of angle C=38 degrees
4 answers
asked by
Nick
412 views
A pipe has an outer radius of 4 1/2 cm. If the metal is 1/4 cm thick, what is the inner diameter of the pipe?
Please help me!!!
3 answers
asked by
Ayra
719 views
Find the area and the circumference of a circle with radius 5 yd.
Use the value 3.14 for the radius, and do not round your
1 answer
asked by
333
39 views
A segment with endpoints C(-3, 3)and D(7, 3) is the diameter of a circle.
a. What is the center of the circle? b. What is the
4 answers
asked by
Joshua
1,440 views
The figure below is Circle E. Line CF is tangent at point C.
Find the measure of Angle ECF. Find the measure of Angle AKB. Find
4 answers
asked by
Meep
1,379 views
every diameter of a chord is a chord.
A TRUE B FALSE
14 answers
asked by
kakashi hatake
1,250 views
1.Two circles are concentric, and have radii of 15 and 25 respectively. If two arcs are formed by the same central angle, which
2 answers
asked by
kitty
1,149 views
The area of a circle is πr2. To find the area of a sector with a central angle of Θ, measured in radians, by what should you
2 answers
asked by
help please??
1,120 views
Diameter of a circle is 1.3*10^-12 what is the radius and Find the trinmial parrelgram represents area pf a parrelogram whose
2 answers
asked by
Virginia
1,104 views
In a circle radius 10cm,an arc PQ subtends an angle of radians at the centre of the circle.Calculate the radius of another
6 answers
asked by
lucy
1,094 views
What is the circumference of a circle with a diameter of 5.75 miles? Estimate the circumference to the hundredths place using
4 answers
asked by
keith
18 views
the circumference of a circle is 4 inches. Find the radius and area..
2 answers
asked by
eddie
932 views
The radius, r cm, of a circle at time t seconds is given by r = 2t 2 + 1. Express its
area, A cm2 , in terms of t and find the
2 answers
asked by
Aaqib zaman
941 views
What is Radius if Angle at centre is 150 and Arc length is 220
What is radius if Angle at centre is 270 and Area is 1848 What are
2 answers
asked by
ARKI
961 views
What is the area of the circle below? Use 3.14 for pi
3 answers
asked by
camryn sickles
876 views
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Parent Categories (7)
Circles
Complex Numbers
Coordinate Plane
Geometry
Geometry and shapes
Geometry/Geometry Concepts
Shapes