Question

ABCD is a square. AO = 4cm. The area of the square is:​

Answer 1

Step-by-step explanation:

ABCD is square

AO=4cm.... (diagonal)

by the property of square

all sides and diagonals are congruent to each other

therefore,

AB=BC=CD=AD=4cm

Now,

area of square=(side) ^2

=4^2

=16cm.sq.