A double sided worksheet with answers. Students are helped to identify perpendicular lines and use this information to identify different triangles and quadrilaterals. They need to think deeply about certain properties. Students need to use a ruler and protractor or set square to construct perpendicular lines in given triangles and parallelograms. These perpendicular heights then need to be measured to the nearest mm.
This worksheet is a preliminary to finding the area of a triangle or parallelogram.
(Australian Curriculum) NSW MA4-13MG uses formulas to calculate the areas of quadrilaterals and circles, and converts between units of area
This worksheet is a preliminary to finding the area of a triangle or parallelogram.
(Australian Curriculum) NSW MA4-13MG uses formulas to calculate the areas of quadrilaterals and circles, and converts between units of area
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