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  • 11-10-2017
  • Mathematics
contestada

A triangle has a base length of 14cm greater than its height . If the area of the triangle is 48cm^2, find the height of the triangle .

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jbmow
jbmow jbmow
  • 13-10-2017
Area of triangle = base x height /2
48 = (a+14)a/2
a^2 +14a = 96
a^2 + 14a - 96 = 0
Solving for a = 5.04
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