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26-02-2021
Mathematics

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The lengths of the sides of a triangle are in the extended ratio 4:7:10. The perimeter of the triangle is 84 cm. What are the lengths of the sides?

Respuesta :

26-02-2021

Answer:

Step-by-step explanation:

lengths of sides: 4x, 7x, 10x

perimeter = 4x+7x+10x = 84 cm

x = 4 cm

16 cm, 28 cm, 40 cm

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