Questions LLC
Login
or
Sign Up
Ask a New Question
Mathematics
Geometry
Circles and Arcs
find the arc length of a circle whose radius is 9in and whose central angle is 69. use pi=3.14
1 answer
s = rθ where θ is in radians. So, since π radians is 180°,
s = 9 * 69 * π/180
You can
ask a new question
or
answer this question
.
Related Questions
If the central angle is 4pi/3 radians, what should the radius of a circle be to make the arc length 1 m?
a) 0.424 m b) 0.238 m c)
What is the arc length if the central angle is 225 degrees and the radius of a circle is 3 cm?
pls help. i don"t get it
In a circle whose radius is 13 cm, a central angle intercepts an arc that measures 65o. What is the arc length? Round your
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
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.
what is the length of a radius of a circle with a central angle of 3π/5 and an arc length of 24π/5
The length of a radius of
What is the length of the radius of a circle with a central angle of 255° that intercepts an arc with length 52 m?
Use π=3.14
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
I really need help on this problem.
A sector has area of 15 in^2 and central angle of 0.2 radians. Find the radius of the circle
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.
