Library / /264 of 356

, 1999

Geometry Difficulty 2.0 Junior Find the answer Canada

Forty-two cubes with $1$ cm edges are glued together to form a solid rectangular block. If the perimeter of the base of the block is $18$ cm, then the height, in cm, is

(A) $1$ (B) $2$ (C) $\frac{7}{3}$ (D) $3$ (E) $4$

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Source: CEMC, University of Waterloo, licensed CC-BY-NC-4.0. Statement reproduced verbatim; metadata (topic, difficulty) added by this project. Solutions are the publisher's, linked not copied.