"Semi-circular lawns are attached to the edges of a rectangular field measuring
Channel: Doubtnut
Date: 12/04/2020

"Semi-circular
 lawns are attached to the edges of a rectangular field measuring `42 mxx35 m`
. The area
 of the total field is
(a) 1358 m2 (b) 3818.5 m2 (c) 5813 m2 (d) 8318 m2"