Question

diagonal of square side 10​

Answer 1

Side = a = 10 units

Diagonal =

$a \sqrt{2} = 10 \sqrt{2} = 10 \times 1.414 = 14.14unit$

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Answer 2

Answer:

10√2

Step-by-step explanation:

sides of square are equal and 90°

using this information,

usinh Pythagoras theorem.

=>10²+10²=(diagoal)²

=>√200=diagonal

=>10√2units=diagonal.

ans.