Question

a square has sides 5.3 cm long area of the square

Answer 1

Side = 5.3 cm

All sides of square are equal.

Area of square = a² units

                        =5.3²

                       =28.09 cm²

Answer 2

side=5.3cm
Area=(side)sq
= (5.3×5.3)cm
= 28.09cm (sq)