Question

the diagonal of a square field is 40m,then area of the field is -:

Answer 1

Area = ½ (Diagonal)2sq.units
Area = 1/2 (40)^2
Area= 1/2 ×1600
= 800sq.units

Answer 2

The area of the given field is $m^2$.

Step-by-step explanation:

Given:

The diagonal of a square field is 40m,then area of the field  

Solution:

Area =  $\frac{1}{2} (diagonal)^2$

Area = $\frac{1}{2} (40)^2$

= 800 square meters or $m^2.$

To know more:

The perimeter of a square field is 160m. find the area and its diagonal​

https://brainly.in/question/10603853