wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

Area of a sector of a circle of radius 15 cm is 30 cm2. Find the length of the arc of the sector.

Open in App
Solution

Area of sector of circle =30 cm2
radius of circle =15 cm
Area of sector =θ360×πr2
θ360=Aπr2=30π×15×15=215π
now length of arc =2πr=θ360=2π×15×215
Length of arc =4 cm

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Major arc, Minor arc and Semicircular arc
MATHEMATICS
Watch in App
Join BYJU'S Learning Program
CrossIcon