Maths Olympiad Prep

Library / UKMT Junior Kangaroo /33 of 243

UKMT Junior Kangaroo, 2024

Geometry Difficulty 1.0 Junior Find the answer United Kingdom

Elliot drew six squares, each with side-length 1 cm, to make the shape shown. What is the perimeter, in cm, of the shape?

(A) 99 (B) 1010 (C) 1111 (D) 1212 (E) 1313

Figure for this problem

We don't reproduce this publisher's solutions. Their own solution is here — work the problem first.
Want a route through all this instead of an archive? The track puts 2,604 problems in a working order, from Junior Challenge level to the IMO shortlist.

Source: UK Mathematics Trust, licensed © UK Mathematics Trust; past papers published free at ukmt.org.uk. Statement reproduced verbatim; metadata (topic, difficulty) added by this project. Solutions are the publisher's, linked not copied.