The area of a square field is square metres. Find the length of each side of the field.

Find the square root of:

(i) (ii)

(iii) (iv)

(v) (vi)

(vii) (viii)

(ix) (x)

(xi) (xii)

(xiii) (xiv)

(xv)

Find the value of:

(i)

(ii)

(iii)

(iv)

(v)

The area of a square field is . Calculate the length of the side of the square.

Find the length of a side of a square playground whose area is equal to the area of a rectangular field of dimensions 72m and 338 m.