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Circles
Page 7
Questions (5,151)
Use the correct formula to find the area of a circle if the diameter is 21 mi. Round to the nearest hundredths place. Use 3.14
1 answer
asked by
mr. beast bitcoin
217 views
Find the circumference of a circle whose diameter is 10 cm
1 answer
asked anonymously
51 views
Two circles of radii 5 and 3 cm, respectively, intersect at two points. At either point of intersection,
the tangent lines to the
2 answers
asked by
Anonymous
1,043 views
A park has a circular swimming pool. The diameter of the pool is 18 ft. What is the distance traveled if you swim around the
3 answers
asked by
Joe
1,549 views
Identify the center and radius of a circle with equation (x-5)^2+(y+3)^2=25
2 answers
asked by
slayrat
47 views
Calculate the area of circle whose circumference is 44 cm π = 22/7
1 answer
asked by
Dara
36 views
What is the circumference of a 12-inch diameter pizza? Leave the answer in terms of π.
Responses A 144π144π B 6π6π C
1 answer
asked by
social studies
69 views
a radio station has a broadcast area in the shape of a circle with equation x^2+y^2=5,625 ,where the constant represents square
1 answer
asked by
help
100 views
The radius of a circular car tire is 12.5 inches. Find the the circumference. Use 3.14 for pi
3 answers
asked by
Jinjer
198 views
How much fencing is required to enclose a circular garden whose radius is 70 m? (round to the nearest meter)
4 answers
asked by
gaga
139 views
find, to the nearest tenth of an inch, the length of the arc intercepted by a central angle of (4pi)/3 radians if a radius of
3 answers
asked by
Scott
1,464 views
3. a) Determine whether the point A(2, 6) lies on the circle defined by
x2+ y2 = 40. b) Find an equation for the radius from the
2 answers
asked anonymously
89 views
Semicircle simple definition
1 answer
asked by
no
118 views
A water sprinkler sprays in a circular a distance of 10 ft. What is the circumference of the spray?
I got 31.4 ft. Is that
5 answers
asked by
Marco
1,911 views
please check my answers.
1.Find the area of the sector of a circle. r=11.8cm, theta-pi/7 radians I got 31.2cmsquared 2.Find the
3 answers
asked by
y912f
959 views
What is the center and radius of the following circle:
(x - 3)2 + (y + 2)2 = 25
2 answers
asked by
DestinyBright
93 views
Write the equation of the circle in standard form that has the following:
Center (-5,7) and Radius = 4
2 answers
asked by
DestinyBright
107 views
JK, KL, and LJ, are all tangent to circle O. If JA = 14, AL = 12, and CK = 8, what is the perimeter of the ΔJKL?
Show all work.
5 answers
asked by
no
155 views
Hey bot, write an equation of a circle with the given center and radius
center(2,4) and radius 5
4 answers
asked by
Coco
79 views
a circle with 4 inch radius, find length of arc when intercepted by central angle of 240 degrees
4 answers
asked by
gion
3,612 views
What is the area of a circle with a diameter of 4 inches?
2 answers
asked anonymously
46 views
1.which of the following is a radius of the circle
a.DE b.AB C.CE 2.which of the following is a diameter of the circle a.ED b.EC
11 answers
asked by
chloe
7,950 views
A sector of a circle of radius 3 mm has an area of 4 mm². Find the central angle of the sector.
1 answer
asked by
jeff
428 views
find the equation of a circle with.
Center (0,0), radius 2
3 answers
asked by
kim
1,115 views
A circle has a radius of 4 inches. In inches, what is the length of the arc intercepted by a central angle of 2 radians?
which of
3 answers
asked by
Rony
1,414 views
Write the equation for the circle with center at (- 8, - 6) and radius of 10.
(x+8)² + (y + 6)² = 10 (x+8)² + (y + 6)² = 100
4 answers
asked by
Adrianna
2,838 views
Matilda is planning a walk around the perimeter of Wedge Park, which is shaped like a circular wedge. The walk around the park
2 answers
asked by
Anonymous
1,055 views
1. The circumference of a circle is the product of the number π and twice the radius.
2. The area of a square is the square of
7 answers
asked by
Tony
2,867 views
On a straight line ℓ, we have an infinite sequence of circles Γn, each with radius 1/2^n, such that Γn is externally
2 answers
asked by
infinite number of circles
559 views
Circles with centers (2,1) and (8,9) have radii 1 and 9, respectively. The equation of a common external tangent to the circles
3 answers
asked by
Sam
1,229 views
A circular cookie cake is 200.96 square inches. What is the diameter of the cookie cake? Approximate using π = 3.14. 8 inches
10 answers
asked by
Kat
94 views
In the xy plane, a circle has center P(5,10) and intersects the x axis at a single point Q(5,0). What is the area of circle P?
2 answers
asked by
Anonymous
113 views
Find the area in cm2 of the segment of a circle whose diameter is 20 cm and the central angle measures 700.
2 answers
asked anonymously
118 views
What is the center and radius of the circle given below:
(x - 3)^2 + (y + 2)^2 = 16
2 answers
asked by
DestinyBright
73 views
The diameter of a circle is 20 meters. What is the area of a sector bounded by a 135° arc?
Give the exact answer in simplest
2 answers
asked anonymously
69 views
(5) circles p and q have radii 1 and 4, respectively, and are externally tangent at point a. point b is on p and point c is on q
2 answers
asked anonymously
122 views
in a circle with center ooo, central angle aobaoba, o, b has a measure of \dfrac{5 \pi}{4} 4 5π start fraction, 5, pi,
2 answers
asked anonymously
85 views
Find the circumference and area of the circle. Express answers in terms of pi
and then round to the nearest tenth. with a the
2 answers
asked by
gaga
166 views
Express the required calculation in terms of pi
and then round to the nearest tenth. How much fencing is required to enclose a
2 answers
asked by
gaga
109 views
Find the depth of a pond if its radius is 1.5m and the amount of water it can hold it can hold is 755.6
2 answers
asked by
Prakash
78 views
Express the required calculation in terms of pi
and then round to the nearest tenth. How much fencing is required to enclose a
2 answers
asked by
gaga
118 views
Express the required calculation in terms of pi
and then round to the nearest tenth. How much fencing is required to enclose a
2 answers
asked by
gaga
127 views
How many flowers, spaced every 6 inches, are needed to surround a circular garden with a 20
-foot radius?
2 answers
asked by
gaga
73 views
How many flowers, spaced every 6 inches, are needed to surround a circular garden with a 50
-foot radius?
2 answers
asked by
gaga
63 views
Determine the equation of the circle with center (0,−1) containing the point (−√35,0)
2 answers
asked by
kiki
78 views
Use the given circle. Find the length s to the nearest tenth. The circle has an outer circle of 5π/3 and a inner circle of 6 in
2 answers
asked by
slayrat
101 views
A diameter of a circle has endpoints P(-7, 2) and Q(3, -8)
a. Find the center of the circle. b. Find the radius. If your answer
4 answers
asked by
no
108 views
In the circle, AB=42, BC=18, and CD=4. The diagram is not drawn to scale.
Image:
5 answers
asked by
no
155 views
A circle with radius x is shown below.
26 6 What is the value of x? Round the answer to the nearest tenth. Image:
3 answers
asked by
no
144 views
AB is tangent to circle O at A.
If AO=30 and BC=18, what is AB?
2 answers
asked by
no
86 views
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