Question

1) The diagonal of a square of side 10cm is
a) 10√3 cm b) 10√2 cm
c) 10 cm
d) 5√2 cm

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Answer 1

Answer:

b) 10√2 cm

this is the answer.

Answer 2

Answer:

Answer :- 10√2 cm

$diagonal \: of \: square \: = \sqrt{2} (side) \\ = \sqrt{2} \times 10 \\ = 10 \sqrt{2} \: cm$

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