"A lawn is in the shape of a rectangle of 80 m length and 50m width. Outside the lawn there
Channel: Doubtnut
Date: 2020-04-05

"A lawn is
 in the shape of a rectangle of 80 m length and 50m width. Outside the lawn
 there is a footpath of uniform 1m width bordering the lawn. The area of the
 footpath is
(a) 264m2 (b) 284m2 (c) 4000m2 (d) 4264m2"