Questions LLC
Login
or
Sign Up
Ask a New Question
Mathematics
Geometry
Circle sectors
5. Find the area of a sector of a circle with a diameter of 8 cm and a central angle that measures 2pi / 3 radians.
1 answer
[(2 π / 3) / (2 π)] * π * (8 cm / 2)^2
You can
ask a new question
or
answer this question
.
Related Questions
A paper cone has a base diameter of 8cm and height 3cm. If d cone is cut and opened out into d sector of a circle, what is d
A sector of a circle of a radius 6cm subrends angle of 105 at the centre of a circle.calculate the perimeter of the sector and
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
A sector of a circle of radius 6cm subtends an angle of 105 of the centre of the circle. Calculate
i. the perpendicular of the
If the diameter of a circle P is 40 percent of the diameter of circle Q, then the area of circle P is what percentage of the
A sector of a circle subtending an angle 300 degrees at the centre is used to form a cone with base radius 6cm. Find the
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 an angle between 0 and 2ð that is coterminal with the given angle.
-8pi/3 A sector of a circle has a central angle of 60°.
A sector of a circle of radius 9cm subtends angle 120 degree at the circle. Find the area of the sector.
SOLUTION radius=9cm
A sector of a circle with radius r cm contains an angle of θ radians between the bounding radii. Given that the perimeter of
