Home
Class 10
MATHS
Length of an arc of a sector of a circle...

Length of an arc of a sector of a circle of radius r and angle 0 is

A

`(theta)/(360^(@))xx pi r^(2)`

B

`(theta)/(360^(@))xx 2pi r^(2)`

C

`(theta)/(180^(@))xx2 pi r`

D

`(theta)/(360^(@))xx2 pi r`

Text Solution

Verified by Experts

The correct Answer is:
A, B, C, D
Promotional Banner

Topper's Solved these Questions

  • CIRCLES

    ZEN PUBLICATION|Exercise ZEN ADDITIONAL QUESTIONS (VERY SHORT ANSWER [VSA] TYPE QUESTIONS)|14 Videos

  • CIRCLES

    ZEN PUBLICATION|Exercise ZEN ADDITIONAL QUESTIONS ( SHORT ANSWER [SA] TYPE 1 - QUESTIONS)|16 Videos

  • CIRCLES

    ZEN PUBLICATION|Exercise TEXTUAL ( Exercise 4.2 )|9 Videos

  • ARITHMETIC PROGRESSIONS

    ZEN PUBLICATION|Exercise ZEN ADDITIONAL QUESTIONS (HOTS [HIGHER ORDER THINKING SKILLS] - QUESTIONS)|4 Videos

  • CO-ORDINATE GEOMETRY

    ZEN PUBLICATION|Exercise ZEN ADDITIONAL QUESTIONS - HIGHER ORDER THINKING SKILLS [HOTS] QUESTIONS|14 Videos

Similar Questions

Explore conceptually related problems

Length of an arc of a sector of a circle of radius r and angle theta is

Define sector of a circle.

The perimeter of sector of a circle of radius 7cm and central angle 45^@ is

Find the area of the sector of a circle with radius 4cm and angle 30^@ . Find the area of the corresponding major sector.

A hand fan is made up of cloth fixed in between the metallic wires. it is in the shape of a sector of a circle of radius 21cm anf of angle 120^@ as shown in the figure. calculate the area of the cloth used and also find the total length of the metallic wire required to make such a fan.

Find the area of a sector of a circle with radius 6 cm if angle of the sector is 60^(@). use pi=(22)/(7)

Prove that the area of a segment of a circle with radius r and sector angle theta is r^2/2[(pi theta)/180^@-sin theta]

Define arc of a circle.

The length of an arc of a circle of radius 25 cm is 32 cm. Find the angle subtended by the arc at the centre of the circle.

A circular wire of radius 7 cm is cut and bent again into an arc of a circle of radius 12 cm . The angle subtended by the arc at the centre is