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mactice TimeA square has a boundary of12 cmm the corner of thissquare. a small square ofside 1 em is cut off. Will theboundary of B be less ora From3 cm3 emmore? Find its length.bl If youcut a 1 cm square to3get shape C, what will be the mlength of the boundary of C?3 cmSquareNew shapea) Find the length of the boundary of square D.b) 8 squares of side 1 cm are cut out of the square D. Nolooks like shape E. What is the length of the boundashape E?5 cm

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