Question

In a square of side 10 cm, length of the diagonal will be _____.

(a) 15 cm (b) 10√2 cm (c) 20 cm (d) 12 cm​

Answer 1

Answer:

refer the attachment

Step-by-step explanation:

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Answer 2

Answer:

10root 2

Step-by-step explanation:

make a diagonal

by Pythagoras Theorem take

10²+10²=x²

200=x²

x=10root2cm