the area of a circle is 154cm square. find its circumference Share with your friends Share 3 I answered this AREA=154RADIUS sq. =154*7/22R sq. =49R=7CIRCUMFERENCE=2*22/7*7=44 CM 6 View Full Answer Raj Chauhan answered this Area of a circle = πr2so 154 = 22/7 x r2r2 = 154 x 7/22 r2 = 49r = 7than Circumfrence = 2πr= 2 x 22/7 x 7= 44 Hence circumfrence of circle = 44 cm 16 Mehar Arora answered this 44 cm -1 Harshit answered this area = 154 cm2154= 22/7 * r2 ( r = radius)154*7/22 = r2r2 = 49radius = 7Circumference = 2* 22/7 * r = 2* 22/7 * 7= 44 cm 3 Vikash Maurya answered this Diameter=8×2=16m diagonal =16 Area of square =[16×16]÷2=128msq -1 Manish Kumar answered this 44m ans 0