Circumference 42471

The lengths of the sides of the triangle ABC are in the ratio 4:2:5.
Calculate the size of the longest side of a similar KLM triangle, whose circumference is 66 cm.

Correct answer:

c =  30 cm

Step-by-step explanation:

a+b+c=o o=66 cm a:b:c=4:2:5 c=4+2+55 o=4+2+55 66=30 cm

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