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ABCD is a square of area 4, which is div...

ABCD is a square of area 4, which is divided into four non overlapping triangles as shown in the fig. Then the sum of the perimeters of the triangles is

A

a) `8(2+sqrt(2))`

B

b) `8(1+sqrt(2))`

C

c) `4(1+sqrt(2))`

D

d) `4(2+sqrt(2))`

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The correct Answer is:
B
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