Question

find answers for this​

Answer 1

Answer:

20cm

Step-by-step explanation:

let the equal sides of triangle be x

$area \: of \: triangle = \frac{1}{2} \times base \times height$

$100= \frac{1}{2} \times x \times x$

$100 = \frac{1}{2} \times {x}^{2}$

$200 = {x}^{2}$

$x = 10 \sqrt{2} cm$

$diagonal \: of \: sq. = hypotaneous \\ = side \times \sqrt{2}$

$= 10 \sqrt{2 } \times \sqrt{2} = 20cm$

⭐Hope it helps⭐

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