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Subject :IMO    Class : Class 4

The figure is obtained by removing some small identical squares from a big rectangle. The length of each side of a small identical square in the obtained figure is 2 cm. Find the perimeter of the figure.

A40 cm
B56 cm
C64 cm
D128 cm

easy one!??????????????????

Ans 1:

Class : Class 8
correct answer is 40

Ans 2:

Class : Class 8
A 40

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