Understand why the formula for the area of a parallelogram is base times height,
just ... 2. A parallelogram is defined as a shape with 2 sets of parallel sides, so
this ... why area gets smaller if you transform rectangle into parallelogram with
same ... In other parallelograms this does not hold true and the height is different
In geometry, Heron's formula (sometimes called Hero's formula), named after
Hero of Alexandria, gives the area of a triangle when the length of all three sides
are known. Unlike other formulas, there is no need to calculate other distances in
the triangle first. Contents. 1 Formulation; 2 Example; 3 History; 4 Proofs ...
Heron's formula states that the area of a triangle whose sides have lengths a, ...
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