MyQuestionIcon

2

You visited us 2 times! Enjoying our articles? Unlock Full Access!

Relation between Area of the Sector and Length of an Arc

If the radius...

Question

If the radius and arc length of a sector are 17 cm and 27 cm respectively, then the perimeter is

A

16 cm

No worries! We‘ve got your back. Try BYJU‘S free classes today!

B

61 cm

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

C

32 cm

No worries! We‘ve got your back. Try BYJU‘S free classes today!

D

80 cm

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is B 61 cm
Perimeter of the Sector = 2(Radius of the circle) + Arc Length

$P e r i m e t e r = 2 (17) + 27 = 2 * 17 + 27 = 61 c m$

Suggest Corrections

thumbs-up

0

Similar questions

Q. (i) Calculate the arc length of a sector whose perimeter and radius are

35

8

cm respectively.
(ii) Find the radius of a sector whose perimeter and arc length are

24

7

cm respectively.

Q. The radius and length of arc of a sector are

10 c m

15 c m

respectively. Find its perimeter.

Q. Find the area and perimeter of the sector with
(i) radius 10 cm and arc length 33 cm.
(ii) radius 55 cm and arc length 80 cm.
(iii) radius 12 cm and arc length 15.25 cm.
(iv) radius 20 cm and arc length 25 cm.

Q. Find the radius, central angle and perimeter of a sector whose arc length and area are

27.5

618.75

c m^{2}

Q. The perimeter and area of a sector are

18 c m

20 s q . c m

respectively. Then the length of the arc is:

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Magnetic Properties

MATHEMATICS

Watch in App

explore_more_icon

Explore more

Relation between Area of the Sector and Length of an Arc

Standard X Mathematics

Join BYJU'S Learning Program

CrossIcon