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Triangle Area
Calculate the area of a triangle and express it in the correct units.
This topic aligns to the following state standards
Grade 5: Mea 3.5.5 Describe and determine the perimeter of polygons, the area of right triangles and rectangles (including squares), communicating the difference between perimeter and area.
Grade 6: Mea 3.6.3 Estimate, measure to the required degree of accuracy, derive, and apply formulas to find the perimeter, circumference, and area of plane figures.
Grade 8: Mea 3.8.3 Estimate, measure to the required degree of accuracy, derive, and apply formulas to find perimeter, circumference and area of plane figures and volume and surface area of solid figures; identify the relationship between changes in area and volume and changes in linear measures of figures.
Grade 12: Mea 3.12.5 Use relationships (e.g., proportions) and formulas (indirect measurement) to determine the measurement of unknown dimensions, angles, areas, and volumes to solve problems.
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