Advertisements
Advertisements
प्रश्न
The area (in cm2) of a sector of a circle of radius 21 cm cut off by an arc of length 22 cm is ______.
पर्याय
441
321
231
221
MCQ
रिकाम्या जागा भरा
Advertisements
उत्तर
The area (in cm2) of a sector of a circle of radius 21 cm cut off by an arc of length 22 cm is 231.
Explanation:
Area of sector = `1/2 xx l xx r`
= `1/2 xx 22 xx 21`
= 231 cm2
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
