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21-11-2020
Mathematics

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The length of the base of an isosceles triangle is x. The length of a leg is 3x-3. The perimeter of the triangle is 92. Find x.

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21-11-2020

Answer:perimeter of isoceles rectangle

=2 ×length × base

Step-by-step explanation:

2(3x-3)+x=92 , 6x-6+x=92 ,7x-6=92 ,x =14 then the base x=14 cm

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