Twenty meters of wire is available for fencing off a flower-bed in the form of a circular sector. Then the maximum area (in sq. m) of the flower-bed, is: (1) 12.5 (2) 10 (3) 25 (4) 30
Twenty meters of wire is available for fencing off a flower-bed in the form of a circular sector. Then the maximum area (in sq. m) of the flower-bed, is:\\
(1) 12.5\\
(2) 10\\
(3) 25\\
(4) 30