A boy was playing with a rectangular cardboard of dimensions 13 cm x 6 cm. While playing, he sliced off identical triangles from the corners of the cardboard in such a manner that a figure having all its sides equal was generated (as shown in the adjoining figure). The area of this six-sided figure is:

Held on 21 May 2025 · Verified 13 Jul 2026.
66 cm²
54 cm²
2753 cm²
60 cm²
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Work through every CUET UG Geometry PYQ, year by year.