Properties of Triangle

JEE Main 2022 · 27 Jun, Morning shift · Q5029

MathematicsMedium19×since 2002Q5029

The lengths of the sides of a triangle are 10 + x², 10 + x² and 20

-

2x². If for x = k, the area of the triangle is maximum, then 3k² is equal to :

JEE Main 2022 · 27 Jun, Morning shift · Q5029

MathematicsMedium19×since 2002Q5029

The lengths of the sides of a triangle are 10 + x², 10 + x² and 20

-

2x². If for x = k, the area of the triangle is maximum, then 3k² is equal to :

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