The sides of a triangle are 13x:14x:15x .Find the area of the triangle.
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Let the sides be 13x ,14x and 15 x
semi perimeter = (13x+14x+15x)/2 = 21x
area = √[s(s-a)(s-b)(s-c)]
=√[21x(8x)(7x)(6x)]
= √7056x⁴
= 84x² sq. units.
semi perimeter = (13x+14x+15x)/2 = 21x
area = √[s(s-a)(s-b)(s-c)]
=√[21x(8x)(7x)(6x)]
= √7056x⁴
= 84x² sq. units.
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