Question

Q.S) Find the area of square having diagonal 0.4 m. with explanation​

Answer 1

Answer:

0.08m²

Step-by-step explanation:

A=a2

d=2a

Solving forA

A=1

2d2=1

2·0.42≈0.08m²

Answer 2

Answer:

Area of square will be 0.08 Sq. m.

Step-by-step explanation:

In context to question asked,

We have to determine the area of square.

As per given that,

We have,

Diagonal = 0.4 m

As we know that,

Square is a four sides figure having all sides equal.

As we have,

Formula for finding the area of square in term of diagonal is,

$Area = \frac{d^2}{2}$

So, for determining the area of square we will put the value of diagonal of square in above formula,

Hence, we will get,

$Area = \frac{0.4^2}{2}\\=>Area = \frac{0.4 \times 0.4}{2}\\=>Area =\frac{4\times 4 }{10 \times 10 \times 2}\\=>Area = \frac{8}{100}\\=>Area = 0.08\:m^2$