The part of a sector in a `pi` diagram whose angle `135^@` is

Find the length of the arc of a sector of a circle with radius 6 cm whose angle is 60^(@) .

" 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)=

Find the area of a sector of a circle with radius 6cm if angle of the sector is 60^(@)

Find the area of a sector of a circle with radius 4 cm, if angle of the sector is 30^(@). (pi=3.14)

Find the area of a sector of a circle with radius 4 cm and of angle 30^(@) . ( pi = 3.14)

The perimeter of a sector is given.The area is maximum when the angle of the sector is

Find the area of a sector whose radius is 14cm and angle of sector is 45^(@).

Find the length of an arc of a sector whose central angle is 45^(@) and radius is 56 cm.