Watching:
Formulas for areas of rectangles, triangles and parallelograms
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Chapters
In this lesson, your coach will touch base on formulas for areas of rectangles, triangles and parallelograms and use those in problem-solving.
Elaborations
- building on the understanding of the area of rectangles to develop formulas for the area of triangles
- establishing that the area of a triangle is half the area of an appropriate rectangle
- using area formulas for rectangles and triangles to solve problems involving areas of surfaces
Author: Subject Coach
Added on: 19th Jul 2016
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Elaborations
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- building on the understanding of the area of rectangles to develop formulas for the area of triangles
- establishing that the area of a triangle is half the area of an appropriate rectangle
- using area formulas for rectangles and triangles to solve problems involving areas of surfaces
Transcript
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Not available