Question

2. A lawn of 20 m length and 10 m breadth was being mowed. What area did the gardener cover if he mows the lawn twice? How much wire will he require if he wants to fence the lawn?

Answer 1

Answer:

400 m square and 60 m

mark as brainliest

Step-by-step explanation:

mark as brainliest

Answer 2

Answer:

Length=20m

Breadth=10m

Area of the rectangular lawn=length*breadth

=(20*10)m^2

=200m^2

Since he mows the lawn twice, he then area will also be doubled

=2*200m^2

=400m^2

Now,

As the farmer fences the lawn

Then, the length of the wire he requires to fence the lawn is equal to the perimeter of the lawn

Perimeter of the lawn=2(length+breadth)

={2(20+10)}m

={2*30}m

=60m

Step-by-step explanation:

When mowing ploughing or cultivation of a field is given we should find the area of the field or lawn.

If fencing or paving a path around the field is given we should find its perimeter.

HOPE IT WAS HELPFUL