What Is The Perimeterof 30-60-90 Triangle Whose Hypotenuse Is 12 Cm Long?

What is the perimeterof 30-60-90 triangle whose hypotenuse is 12 cm long?

 

Answer:

28.3923 cm

Step-by-step explanation:

what is the perimeter of 30-60-90 triangle whose hypotenuse is 12 cm long?

for 30-60-90 triangle:

hypotenuse = 2x = 12 cm

x = 6 cm (length of shortest side)

x√3 = 6√3 cm (length of 2nd side)

perimeter = 12 + 6 + 6√3 = 18 + 6√3 cm = 28.3923 cm


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