Question

A rectangular lawn 100m long and 70 m broad has two crossroads running in the middle of it one 2 m wide running parallel to its length and the other 5m wide running parallel to its breadth . Find the area of the lawn not covered by the crossroads
ANSWER
The area of the rectangle
=l*b
=100*70
=7000m sq
Area of the parallel breadth
=70*5
=350m sq
Area of the parallel length
=100*5
=200m sq
Area of middle common path
=5*2
=10m
350+200-10
=540m sq
The area of the remaining portion is
7000-540
=6460m sq is the answer ​

Answer 1

yes,

The area of the rectangle

=l*b

=100*70

=7000m sq

Area of the parallel breadth

=70*5

=350m sq

Area of the parallel length

=100*5

=200m sq

Area of middle common path

=5*2

=10m

350+200-10

=540m sq

The area of the remaining portion is

7000-540

=6460m sq is the answer