In an isosceles triangle, the lateral side is 3 cm larger than the base. Find the length of the base if the perimeter of the triangle is 24 cm.

univerkov | December 16, 2020 | education

x + 3-side, then x-base.
let’s make the equation:
(x + 3) + x + (x + 3) = 24
3x = 18
x = 6 (base)
Answer 6 cm base of the triangle

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