Question

The diagonal of a square is 3.2 m. Find the area of the square?

a 10.24 m2

b 2.56 m2

c 3.41 m2

d 5.12 m​

Answer 1

Answer:

it's (d)5.12^2

Hope this helps you....✌️✌️

Answer 2

SOLUTION:-

Given:

The diagonal of a square is 3.2m.

We know that, Diagonal of square;

=) side × √2

=) s√2 = 3.2

=) s= 3.2/√2m

Now,

Area of square:

=) side × side

=) s²

$= > ( \frac{3.2}{ \sqrt{2} } ) {}^{2} \\ \\ = > \frac{3.2 \times 3.2}{ \sqrt{2} \times \sqrt{2} } \\ \\ = > \frac{10.24}{2} \\ \\ = > 5.12 {m}^{2}$

Thus,

The area of square is 5.12m².

Option (d)✓

Hope it helps ☺️