15-08-2017
Mathematics

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the altitude of triangle is 6 cm greater than its base .its area is 108 cm^2 . find its base

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cubstellationoupyb6 cubstellationoupyb6

15-08-2017

Height = 6cm
Area = 108cm²
Base = ?
Area of a triangle = 1/2×b×h

108 = 1/2×b×6
108 = 3×b
108/3 = b
36 = b

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