Question

please help me who are genius rank and ace rank please answer this i will Mark you brainlist ​

Answer 1

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$diagonal \: = \: \sqrt{2} a$

$diagonal \: = \: ( \sqrt{2} \times 10)cm \\ = \sqrt{20} cm \\ = 14.14 \: cm$

Answer 2

Step-by-step explanation:

Given:

• Side of a square

To Find:

• It's diagonal

Solution:

Formula Used- Diagonal of a square = side^2+side^2= Diagonal^2

So,

(10)^2+(10)^2=Diagonal^2

Diagonal=√200=10√2 cm