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In the figure shown square II is formed ...

In the figure shown square II is formed by joining the mid-points of square I

and so on . In this way total five squares are drawn . The sides of the square I is 'a' cm.
What is the perimeter of all the five squres ?

A

A)`((4 sqrt(2) + 1) a)/((sqrt(2) + 1))`

B

B)`((4 sqrt(2) -1) a)/((sqrt(2) + 1))`

C

C)`( 5)/(6) a `

D

D)`(7 + 3 sqrt(2) ) a `

Text Solution

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The correct Answer is:
D
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