SASMO 2027 · Grades 4-5 · SET 003 · Self-study Question 8

The figure is formed from identical small squares and has total area 275 cm². Find its perimeter in cm. Enter the number.

The lesson version is open-ended. The mock-paper variant offers A. 220 cm; B. 200 cm; C. 150 cm; D. 120 cm; E. None of these.



Enter a number only.