Se da triunghiul abc isoscel , in care ab 2 lungimile de 5 cm respectiv 6 cm , calculati perimetrul ; sunt doua cazuri va rog sa ma ajutați dau coroana

perimeter = the lengths of all 3 sides added together

 so 5 + 5 +6 = 16 cm is the perimeter

they can both be solutions depends on the equation

step-by-step explanation:

what is the equation? ?

step-by-step explanation: given equation a = h(b 1+b 2)

also we are given values of a, h and b 1 as :

a = 16, h = 4, and b 1 = 3.

in order to solve it for b 2, we need to plug the given values of   a, h and b 1 .

therefore, plugging values of   a, h and b 1   in given equation, we get

16 = 4( 3 + b 2)

first dividing both sides by 4, we get

4 = 3 + b 2

subtracting 3 from both sides, we get

4 -3 = 3 -3 + b 2

1 = b 2.