The length of arc sector of a circle of radius 12 cm is 6π cm. The area of the corresponding arc of the sector is?A36π sqcmB76π sqcmC30π sqcmD32π sqcmAnswer: A. 36π sqcm Read Explanation: length of Sector = θ/360o x 2πrArea of Sector = θ/360o x πr2Given:Radius r = 12 cmlength of Sector = 6π cmLength of Sector = θ/360o x 2π x 12 = 6π 6π = θ/360o x 2π x 12θ = 90o Area of Sector = θ/360o x πr2=90o/360o x π x 12 x 12= 36π cm2 Read more in App