Question
The perimeter of a sector of circle with radius 5.7 m is 27.2 m. The length of the arc of sector (in m) is _______.
Answer: Option D
:
D
Perimeter of sector= 2r + Length of the arcof sector
From the given data,
Length of arc of sector= 27.2 - 2×5.7
Length of arc of sector= 27.2 - 11.4 = 15.8 m.
Was this answer helpful ?
:
D
Perimeter of sector= 2r + Length of the arcof sector
From the given data,
Length of arc of sector= 27.2 - 2×5.7
Length of arc of sector= 27.2 - 11.4 = 15.8 m.
Was this answer helpful ?
More Questions on This Topic :
Latest Videos
Latest Test Papers
Submit Solution