Question

The side of a square field is 89 m. By how many square meters does its area fall sort of a hectare?

Answer 1

Side of square field = 89 m

area = $(side{)}^2$.

side = $(89{)}^2=7.921m^2$

and 1 hectare = $10.000m^2$

now,

area remaining to reach 1 hetacre

= 10,000- 7921.

area remaining = $2079m^2$