Library / UKMT Junior Mathematical Challenge / 126 of 274
UKMT Junior Mathematical Challenge, 2018 Geometry Difficulty 1.0 Junior Find the answer United Kingdom
The diagram shows a shape made from four 3 cm × 3 cm × 3 cm 3\text{ cm} \times 3\text{ cm} \times 3\text{ cm} 3 cm × 3 cm × 3 cm wooden cubes joined by their edges. What, in cm 2 \text{cm}^2 cm 2 , is the surface area of the shape?
(A) 162 162 162 (B) 180 180 180 (C) 198 198 198 (D) 216 216 216 (E) 234 234 234
← Previous Browse the library Next →
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.