Question

A field is in the format of a rhombus having each side 81m and altitude 25m.
What is the side of a square field which has the same area as that of the rhombus?

Answer 1

see area of the rhombus is base*height
this gives area=81*25
now this must be the area of the square
area of square=81*25 square metres
therefore side square=81*25
this each side is square root of (81*25)
which is 9*5
equal to 45 metres..