Triangle ABC

Calculate the sides of the triangle ABC with an area of 725 cm2, and if sides are in a ratio a: b: c = 9:19:11

Final Answer:

a =  44.62 cm
b =  94.19 cm
c =  54.53 cm

Step-by-step explanation:

S=725 cm2 s1=29+19+11=239=19.5 cm S1=s1 (s19) (s119) (s111)=19.5 (19.59) (19.519) (19.511)29.4989 cm2  k=S1S=29.49897254.9575 a=k 9=4.9575 9=44.62 cm
b=k 19=4.9575 19=94.19 cm
c=k 11=4.9575 11=54.53 cm

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