A rectangular plot 85 m long and 60 m broad is to be covered with grass leaving 5 m all around. Find area to be laid with grass. 

Asked by Reena | 5th Jan, 2018, 11:25: AM

Expert Answer:

begin mathsize 16px style Length space of space the space area space to space be space laid space with space grass equals 85 space minus space 5 space minus space 5 space equals space 75 space straight m
Width space of space the space area space to space be space laid space with space grass equals 60 space minus space 5 space minus space 5 space equals space 50 space straight m
Hence comma space area space to space be space laid space with space grass equals 75 cross times 50 equals 3750 space straight m squared end style

Answered by Rashmi Khot | 5th Jan, 2018, 12:17: PM