∆ABC~∆DEF and their areas are 64 cm square and 81 cm square respectively . Of side DE =9 CM find AB
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If both the triangles are similar than
according to the theorems of similarity the the square of ratio of corresponding sides of similar triangles equals to the ratio of areas of those to triangles.
Therefore,
Root 64./Root 81.=9/AB
So,
8/9=9/AB
AB=9×9/8=81/8=10.125CM
AB=10.125CM
according to the theorems of similarity the the square of ratio of corresponding sides of similar triangles equals to the ratio of areas of those to triangles.
Therefore,
Root 64./Root 81.=9/AB
So,
8/9=9/AB
AB=9×9/8=81/8=10.125CM
AB=10.125CM
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