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Circles
Page 2
Questions (5,173)
determine the radius of a circle if a 24 inch chord is 9 inches from the center
5 answers
asked by
carey
5,516 views
omplete the table by finding the circumference and area of a circle with a radius of 279 inches. Substitute 3.14 for pi. Express
1 answer
asked anonymously
104 views
What is the approximate circumference of a circle that has a diameter of 379? Use 3.14 for n and express your answer to the
1 answer
asked anonymously
75 views
The formula C = 2 x Pi x r is used to calculate the circumference of a circle when given the radius. What is the formula for
7 answers
asked by
Agala
5,112 views
the ratio of circumference of a circle to its diameter is 22:7. what is the circumference of a curcle of the diameter 15.6m?
10 answers
asked by
Silvanus
4,075 views
How is the circumference of a circle with radius 9cm related to the circumference of a circle with diameter 9cm?
i don't
6 answers
asked by
jamie
1,925 views
two circles intersect at point T.if the small circle has a raduis of 4 and C is the center of the larger circle,then the
4 answers
asked by
pierre
2,686 views
1. O is the center of the given circle. the measure of angle O, is 134. The diagram is not drawn to scale.
Assuming that the
5 answers
asked by
Tim
2,948 views
The road is 7m wide. The corner is in the shape of a quarter of a circle. the inside radius of the corner is 70m. Ali walks
4 answers
asked by
Simon
1,603 views
An arc substend an angle of 105 degree at d centre of a circle of radius 6cm . find the length of the arc if pi 22/7
4 answers
asked by
Flora
1,432 views
Which of the following expressions correctly shows the relationship between the circumference and the area of a circle?(1 point)
3 answers
asked anonymously
180 views
If a circle has a radius of 38 inches, what is its approximate circumference to the nearest hundredths? Use 3.14 for π.
inches
1 answer
asked anonymously
61 views
A)
In the circle, AB = 34, BC = 12, and CD = 8. The diagram is not drawn to scale. A circle is shown with two secant line
1 answer
asked anonymously
41 views
Four circles of unit radius are drawn with centers (0,1), (-1,0), (0,1), and (0,-1). A circle with radius 2 is drawn with the
10 answers
asked by
SUPER HARD
5,911 views
A circular table is pushed into the corner of a rectangular room in such a way that it just touches two adjacent walls.An ant
4 answers
asked by
Nitumoni
7,961 views
A sector of a circle of radius 7cm subtends angle 270° at the centre. Calculate a. Length of arc b. Area of sector c. Perimeter
10 answers
asked by
Blinkz
3,724 views
The radius of a circle is 8.2 centimeters. Calculate the circumference of the circle. Round to the nearest tenth
6 answers
asked by
Anonymous
1,711 views
hw do l wrk ths out: A record has a diameter of 30cm and rotates at 33 n 1/3 revolution per minute. Hw far does a point on the
4 answers
asked by
tee
1,715 views
The radius of a circle is 10 feet. What is the length of a 180 arc
6 answers
asked by
Darius
1,927 views
A minor makes claim to a circular piece of land with a radius of 40 m from a given point, and is entitled to dig to a depth of
5 answers
asked by
Ralph
2,293 views
Find the radius of a circle with an area of pi(16x^2+24x+9)
4 answers
asked by
Kristina
2,809 views
Given: Circle k (O), O ∈ AB
CD altitude to AB Prove: AD·CB = AC·CD
4 answers
asked by
Jenny
802 views
A road is 7m wide. The corner is in the shape of a quarter of a circle. The inside radius of the corner is 70m. Ali walks round
5 answers
asked by
Seun
916 views
a rope 60m long and 5cm in diameter is coiled tightly. Estimate, correct to one significant figure, the radius of the 'circle'
4 answers
asked by
joe
947 views
Complete the table by finding the circumference and area of a circle with a radius of 38 feet. Substitute 3.14 for pi. Express
1 answer
asked anonymously
101 views
Area and Perimeter Unit Test
13 of 1513 of 15 Items Question If the area of a circle is 28.26 cm2 , what is the radius of the
1 answer
asked anonymously
180 views
The circumference of a circle is 22π inches. Find the area of that circle. Substitute 3.14 for pi. Express your answer to the
1 answer
asked anonymously
235 views
Find the area of a sector bounded by a 60 degrees central angle in a circle of radius 6 inches
5 answers
asked by
Sofia
4,646 views
The radius of a circle is 98mm. What is the area of the circle?write your answer to the hundredth place
2 answers
asked by
Me
134 views
In the standard (x,y) coordinate plane, the graph of (x + 3)2 + (y + 5)2 = 16 is a circle. What is the circumference of the
5 answers
asked by
J
4,351 views
An angle of 1.8 radians at the center of the circle subtends an arc of length 23.4cm.
Find: (a) The radius of the circle (b) The
4 answers
asked by
kudu
1,400 views
A 4cm long chord subtends a central angle of 60 degree what us the radial segment of the
circle
4 answers
asked by
Abdullah
2,175 views
an isosceles triangle ABC has its vertices on a circle.if /AB/=13CM,/BC/=13cm and /AC/=10CM,calculate the radius of the
9 answers
asked by
bright ulubi
5,672 views
A sector of a circle of radius 8cm is bent to form a cone.find the radius of the cone and its vertical angle if the angle
7 answers
asked by
Anonymous
2,230 views
Points $A$ and $B$ are on a circle centered at $O$, and point $P$ is outside the circle such that $\overline{PA}$ and
15 answers
asked by
Amy
5,473 views
how do i find the radius of the largest circle that can be cut from a square piece of paper with a diagonal of 20cm?
4 answers
asked by
candace
1,649 views
A tire has a diameter of 30 cm. How far does it travel in 5 revolutions? Use 3.14 for π(pi).
5 answers
asked by
Myung
1,263 views
A bicycle wheel is 56cm in diameter . How many complete turns does it make in travelling 1km ? Use the value ^ for( 22/7)
9 answers
asked by
Ruth hirst
3,230 views
What is the approximate circumference of a circle that has a radius of 63? Use 3.14 for π and express your answer to the
7 answers
asked anonymously
347 views
Find the circumference of a circle that has a radius of 17 cm. Substitute 3.14 for pi. Express your answer to the hundredths
1 answer
asked anonymously
120 views
Which formula correctly describes the proportional relationship between the circumference of a circle and the diameter?(1 point)
1 answer
asked anonymously
92 views
Complete the table by finding the circumference and area of a circle with a radius of 3 feet. Substitute 3.14 for pi. Express
1 answer
asked by
Peace
103 views
Find the circumference of a circle that has a radius of 17 cm. Substitute 3.14 for pi. Express your answer to the hundredths
5 answers
asked by
nobody
96 views
The approximate circumference of a circle is 7,459 miles. What is the radius rounded to the nearest hundredths place? Use 3.14
1 answer
asked by
🧀 Cheesy-Mc-cheeserson 🧀
45 views
Jenny turned the bowl upside down and used it to draw a circle.
Which of the following is closest to the area of the circle that
1 answer
asked by
Dmememe emekshmwnj
45 views
What is the approximate circumference of a circle that has a radius of 90? Use 3.14 for π and express your answer to the tenths
11 answers
asked by
joon
75 views
standard equation of circle concentric with X^2+Y^2-2X-8Y+1=0 and tangent to line 2X-Y=3
Complete the squares to find the center
4 answers
asked by
Melba
1,540 views
Can someone help me with this problem.
-A Ferris wheel has a radius of 37.8 feet. The bottom of the Ferris wheel sits 0.7 feet
5 answers
asked by
Elizabeth
9,596 views
a) Determine the measure of the central angle that is formed by an arc length of 5 cm in a circle with a radius of 2.5cm.
5 answers
asked by
ashley
4,113 views
the radius of the tires of a car is 13 inches, and they are revolving at the rate of 506 revolutions per minute. how fast is the
4 answers
asked by
y912f
1,441 views
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