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In an isosceles right-angled triangle, the perimeter is 30 m. Find its area (Approximate.)
समद्विबाहु समकोण त्रिभुज में, परिधि 30 मीटर है। इसका क्षेत्रफल ज्ञात करें (लगभग)

A

`38.63 m^2`

B

`39.60 m^2`

C

`37.86 m^2`

D

`40 m^2`

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