Math, asked by rajkumar8975, 11 months ago

A square is 15cm long.Find its diagonal

Answers

Answered by thevamp

9

side = 15 cm

consider diagonal as x

${x}^{2} = {15}^{2} + {15}^{2} \\ {x}^{2} = 225 + 225 = 450 \\ x= 21.21$

length of diagonal is 21.21 cm

Answered by sreejithanitturu05

1

Answer:

15 cm

Step-by-step explanation:

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