Question

the base of a triangle exceeds twice its altitudes by 28m if the area of the triangle be 360sq.m. what is its altitude​

Answer 1

Answer:

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Step-by-step explanation:

given by √34(side)2.

 i.e., √34(side)2 = 36√3⇒(side)2  =  36√3×4√3⇒(side)2  = 144⇒ side = 12 m

∴ Perimeter of the equilateral triangle = 3 × side

= 3 × 12 m

= 36 m

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