Question

A square plot is of side 80 m. A road 4 m wide is made all around the plotinside it. Find the area of the road.

I will mark as brainliest​

Answer 1

Answer:

1344 m sq.

Step-by-step explanation:

Area of the road will be area of bigger square minus area of smaller square.

Hope you understand it........

Answer 2

Answer:

length of square =80m

the length of road =4m

therefore , the length of boundary including square =80m+4m

=84m

Now area of square =length*length

= 80m*80m

=6400m²

Now area of boundary including square=length*length

=84m*84m

=7056m²

Now ,

The area of road =Area of boundary including square -Area of square .

= 7056m²-6400m²

= 656m² (ans)