SEAMO 2019 — Paper B — Grade 3–4 Question 8

Question 8

The figure consists of two squares and four identical rectangles. The squares have areas $64\text{ cm}^2$ and $4\text{ cm}^2$. Find the perimeter of one rectangle.

Question illustration

$16\text{ cm}$
$18\text{ cm}$
$20\text{ cm}$
$22\text{ cm}$
None of the above