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Circles
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Questions (5,173)
3.14 for
Which of the following correctly relates the measures of the diameter and radius of a circle?
33 answers
asked by
HEALTHY PICKLE :D YAY
10,581 views
The circumference of a circle is 32 centimeters. Which is closest to the radius?
A. 10.2 centimeters B. 5.1 centimeters C. 16
9 answers
asked by
Help
5,305 views
1. estimate the circumference of the circle with the given radius or diameter use 3.14 round to the nearest unit
24 27-in 78-in
64 answers
asked by
Unbreall academy fan
9,334 views
Which of the following represents a radius of the circle?
A). TS B). SN C). TR D). MN
66 answers
asked by
Connexus quick check!!
17,136 views
If a bicycle wheel has traveled f/π feet after n complete revolutions, what is the length in feet of the diameter of the
6 answers
asked by
Adam
2,500 views
Calculate the arc length that subtends an angle of 55 degree at the centre of a circle with radius r = 5cm.
4 answers
asked by
Shane
1,940 views
Using a ruler and a pair of compasses only, construct triangle xyz, such that xy=6cn, xz=8cm, yz=10cm Construct the mediator of
5 answers
asked by
Mariam
642 views
6cm diameter discs are cut from a sheet 130cm long and 70cm wide.(a)How many discs can be cut in this way (b) what area of the
7 answers
asked by
james
2,645 views
A circle has an approximate circumference of 574 meters. What is the circle's diameter rounded to the nearest hundredths use
2 answers
asked by
CheeseBallz
686 views
A sector of a circle radius 8cm subtends and and angle 90°a at the centre of a circle. If the sector is folded without overlap
4 answers
asked by
Naseer Ibrahim
1,548 views
Find the circumference of the circle. Use 3.14 for pi. Round to the nearest unit
The circle only has the diameter which is 17cm
13 answers
asked by
♡school lover♡
3,488 views
Suppose that water is pouring into a swimming pool in the shape of a right circular cylinder at a constant rate of 3 cubic feet
4 answers
asked by
BOB
4,900 views
In a circle of radius 6cm, a chord 3cm is drawn from the centre (a) calculate the angle subtended by the chord at the centre of
6 answers
asked by
Gideon
1,346 views
A circle has a circumference of 47.1 cm and a diameter of 15 cm.
What number represents the ratio of the circumference to the
7 answers
asked by
dom
3,398 views
A Square ABCD inscribed in a circle of radius 4cm. What is the minor segment cut off by the chord AB
5 answers
asked by
theay
2,200 views
What is the circumference of a circle with a diameter of 8 kilometers? Estimate the circumference to the hundredths place using
14 answers
asked by
boejq
373 views
An arc subtends an angle of 105 at the centre of a circle of radius 6cm.find the length of the arc if π is 3.14
4 answers
asked by
Kaylin White
936 views
What is the circumference of a circle with a diameter of 3.25 meters? Estimate the circumference to the hundredths place using
15 answers
asked by
boejq
350 views
A chord length 14cm is midway a radius of a circle.calculate the radius of a circle
4 answers
asked by
Ay
1,123 views
The diameter of a circle is 12 ft find the circumference to the nearest tenth
5 answers
asked by
Anonymous
2,949 views
the diameter of a soup can is 7cm. the label wraps around the can. about how many centimeters long must the label be to go all
7 answers
asked by
jacob
1,511 views
A 16 cm by 12 cm rectangle is inscribed in a circle.. find the radius of the circle.
~answer
5 answers
asked by
Barbie Lee
2,280 views
Find the equation of the circle where the center is on the line 8x + 5y - 8 =0 and passing through point (2,1) and point (3,5)
4 answers
asked by
Mk
1,596 views
A chord of length 14cm is midway the radius of the circle .calc. the radius of the cicle.
5 answers
asked by
Ak
2,338 views
A spherical balloon is to be deflated so that its radius decreases at a constant rate of 12 cm/min. At what rate must air be
4 answers
asked by
Leah
6,024 views
There are 17 points on the circumference of a circle how many lines can be drawb to connect all possible pairs of points?
4 answers
asked by
Harley
1,270 views
the arc length and central angle of a circle are 10cm and 80degrees respectivly. what is the length of the radius?
4 answers
asked by
celina
1,670 views
The area of a circle is given by the formula A = ðr2, where r is the radius. If increasing the radius of a circle by 1 inch
4 answers
asked by
Anna
2,705 views
What is the equation of the circle with center (-4,-3) that passes through the point (6,2)?
(x-4)2+(y-2)2=9 (x-3)2+(y+2)2=9
4 answers
asked by
JCancer
4,288 views
A secant and a tangent to a circle intersect in a 42 degree angle. The two arcs of the circle intercepted by the secant and
5 answers
asked by
Ann
5,980 views
A circle has a center at (3,5). The point (3,8) is on the circle. What is the circumference of the circle to the nearest tenth
4 answers
asked by
Anonymous
2,567 views
Find the length of an arc of a circle whose central angle is 135 and radius is 8 cm. Round your answer to the nearest tenth.
5 answers
asked by
Jake paul
1,865 views
Two circles radii 3cm and rcm touch each other externally at T. if the length of their common tangent PT is 8cm.calculate the
4 answers
asked by
Kibet joash
804 views
In standard (x,y )coordinate plane,the graph of (x-2)^2 + (y+4)^2=9 is a circle.What is the area enclosed by this
4 answers
asked by
ashley
1,656 views
This circle has a circumference of 56. What is the radius of the circle?
4 answers
asked by
j
1,644 views
Circle O is shown below. The diagram is not drawn to scale. If m<R=24, what is m<O?
A. 48* my answer B. 96* C. 24* D. 12*
4 answers
asked by
WOo
1,971 views
suppose a ferris wheel is moving at a constant rate of 8 inches per second. if the diameter of the wheel is 60 feet, how long
4 answers
asked by
taylor
1,011 views
The radius of a circle is 6cm and the arc measurement is 120 degrees, what is the length of the chord connecting the radii of
5 answers
asked by
Dylan
2,899 views
The shoreline of a lake is a circle with diameter 3 km. Peter stands at point E and wants to reach the diametrically opposite
5 answers
asked by
Ana
3,366 views
The circumference of a circular garden is 84.78 feet What is the diameter of the garden? use 3.14 for pi and do not round your
7 answers
asked by
Aneles
1,547 views
how do you find the circumference of a circle with the area of 169 pie m squared(in the terms of pie)? Please tell me how to do
4 answers
asked by
jordan
1,847 views
The circumference of a circular garden is
65.94 feet. What is the diameter of the garden? Use 13.4 for and do not round your
4 answers
asked by
Tyler
1,663 views
A sector of a circle of radius 8cm is bent to form a cone.find d radius of the cone and it's vertical angle if d angle subtended
3 answers
asked by
Anonymous
640 views
A circle’s area is represented by A = π(x2 − 22x + 121). What expression represents the radius of the circle?
A. x + 11 B. x
3 answers
asked by
Kaashif
1,675 views
the circumference of a circle is 60 cm. what is the length of an arc of 140?
3 answers
asked by
Davon
1,066 views
A circle C has center at the origin and radius 9. Another circle K has a diameter with one end at the origin and the other end
3 answers
asked by
Salman
1,362 views
a belt is wrapped tightly around circle O and forms a right angle at P, outside the circle. find the length of the belt if
3 answers
asked by
Anonymous
1,042 views
The diameter of a circle is 14 inches. What is the circle's circumference?
Use 3.14 for 𝜋
1 answer
asked by
Anonymous
366 views
Find the area and circumference of a circle of the diameter is 10ft?(use 3.14 pi as its value).
3 answers
asked by
Yla
398 views
ind the perimeter of this semi-circle with diameter,
d = 80cm. Give your answer as an expression in terms of π
3 answers
asked by
Josh
589 views
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