Question

find the diagonal of square having side 5cm?​

Answer 1

Answer:

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Hope it helps you

Answer 2

Step-by-step explanation:

Step-by-step explanation:when we draw diagonal right angle triangle will form,so we have to apply Pythagoras theoram in that triangle.

hypotenuse^{2}hypotenuse

2

=side^{2}side

2

+side^{2}side

2

h^{2}=a^{2}+a^{2}h

2

=a

2

+a

2

h^{2}h

2

= 5^{2} +5^{2}5

2

+5

2

=50

h^{2}h

2

= 50

h=\sqrt{25 * 2}

25∗2

h= 5\sqrt{2}

2

Diagonal of square is 5√2 cm.