The legs of an isosceles triangle are (3x^2+4x+2) inches and the base is (4x-5) inches. Find the perimeter.

Mathematics · Middle School · Thu Feb 04 2021

Answered on

we know that

An isosceles triangle has two equal sides and one unequal side, 

so,

The perimeter of triangle is equal to :

Combine like terms:

 

Therefore, perimeter of triangle is 6x^2 + 12x - 1