Question

the length of the diagnols of a square is 10cm what is the area of the square ​

Answer 1

Answer:

hey mate your answer is..

Step-by-step explanation:

sq. area=4*side

=4*10

=40cm^2.

hope it's helps ..

.......

Answer 2

Answer:

Given:- squares daignol's length =10cm

Too find :- area of a square?

In a right ngle, ( because: squares angles are all right angles)

$(side) ^{2} + (side) ^{2} = (daignol) {}^{2} \\ 2(side) ^{2} = {10}^{2} \\ (side) ^{2} = \frac{100}{2} \\ side = \sqrt{50} \\ thats \: why \: are \: of \: a \: square = {a}^{2} \\ = { \sqrt{50} }^{2} \\ = 50 {cm}^{2}$

Step-by-step explanation:

Hope my answer helped you...