Question

a rectangle plot 85 m long and 60 m board is to be covered with grass having width of 5 m all round. find the area to be laid with grass​

Answer 1

Answer:

length of rectangle with grass 90m

width of rectangle with grass 65 m

area of rectangle=l×b

=90 × 65

=5850m^2

again area of rectangle without grass

=85×60

=5100m^2

area of grass =5850-5100=750m^2