Sector of a Circle

The circumference of a circle is 11 cm and the angle of a sector of the circle is 60^(@) . The area of the sector is (use pi = (22)/(7) )

Radius of a circle is 10 cm. Area of a sector of the circle is 100 cm^(2) . Find the area of its corresponding major sector. (pi = 3.14)

" If "k" is the diameter of a circle and "A" is the area of a sector of the circle whose vertical angle is "theta" then "(dA)/(dt)=

Perimeters,Area,Circle,Semi Circle|Arc Of A Circle,Sector Circle,Area Of Minor Sector,Segment Of A Circle|Area Of Segment|Practice Questions

Pie-diagram or a pie-chart is a poctirial representation of the numerical data by non- intersecting adjacent sectors of the circle such that area of sector is proportional to the magnitude of the data represented by the sector.

A circle is drawn in a sectore of a larger circle of radius r, as shown in fugure. The smaller circle is tangent to the two bounding radii and the are of the sector. The radius of the smaller circle is

A circle is drawn in a sector of a larger circle of radius r, as shown in the adjacent figure. The smaller circle is tangent to the two bounding radii and the are of the sector. The radius of the small circle is-

("Area of a sector")/("Area of a circle ")=

If the length of an arc of a circle of radius a is equal to that of an arc of a circle of radius 2a, then the angle of the corresponding sector of the first circle is double the angle of the corresponding sector of the other circle. Is this statement false? Why?