Question

5) The length and breadth of a rectangular field are 90m and 40m.
If the area of a rectangular field is equal to the area of square field, find the perimeter of the square field​

Answer 1

Answer:

your answer is in the attachment

Answer 2

length of rectangle=90m

breadth of rectangle=40m

area of rectangle=length×breadth

=90m × 40m

= 3600m²

Now.....

area of rectangular field is equal to the area of square field

So, area of square field=3600m²

(side)²=3600m²

side=√3600m²

side= 60m

Therefore.....,

perimeter of square=4×side

=4×60m

=24m.