Question

plz solve this its urgent
1.A rectangular field is 81 metre long and 49 metre wide .A square has the same area as that of the rectangular field find the side of the square .​

Answer 1

Answer:

Step-by-step explanation:

area of a rectangle=length×width = 81×49

area of a square = side×side

let one side of a square= a m

a×a=81×49

a²=9×9×7×7

a=√(9×9×7×7)

a=9×7 = 63m