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In a triangle ABC, AB =AC and the perime...

In a triangle ABC, AB =AC and the perimeter of A ABC is `8(2 + sqrt 2)` cm . If the length of BC is `sqrt 2` times the length of AB, then find the area of `triangle ABC`.
एक त्रिभुज ABC में AB = AC और `triangle ABC` की परिधि `8(2 + sqrt 2)` सेमी है। यदि 80 की लंबाई AB की लंबाई से `sqrt 2` गुना है, तो `triangle ABC` का क्षेत्रफल ज्ञात कीजिए|

A

`36 cm^2`

B

`32 cm^2`

C

`28 cm^2`

D

`16 cm^2`

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