Area of a Triangle Worksheet: Calculate the area of six right-angled triangles using the rectangle method, with measurements in mm and cm.
A colorful educational worksheet titled "Area of a Triangle" from Osmo, featuring six right-angled triangles with labeled sides and instructions to calculate their areas using the area of the rectangle formed by their perpendicular sides. The worksheet includes measurements in mm and cm, with blank spaces for answers. At the bottom, cartoon children are playing on a grassy field under a festive banner.