Question

The area of the square is 1/2 of acre.find the length of its diagonal in metres

Answer 1

1 acre = 4046.856 m^2

1/2 acre = 2023.428 m^2

So area of square = 2023.428 m²

Hence side s = √2023.428 m

S = 44.98 m

S = ~ 45 m

Hence diognal = √2 (45)² { pythagoras theorem}

D = ~ 63.65 m

Hope it helps.