Question

the area of a square is0.5heactare. It's diagonal is
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Answer 1

Answer:

Diagnol of square =√2a

=>√2 x0.5

=>0.70711

Mark brainliest

Answer 2

Answer:

diagonal of the square= side√2 m.

Area=.0.5 hectare.=0.5×10000m^2=5000m^2

side =√Area=√5000=√5×5×2×10×10

=50√2m

Diagonal of square =50√2×√2=100m

option b is correct.