Question

The perimeter of a triangle is 900 m . Find the length of its sides which are in the ratio 5:7:8

Answer 1

Step-by-step explanation:

perimeter=900m

Let, the sides=5x,7x,8x

perimeter of a triangle=a+b+c

5x+7x+8x=900

20x=900

x=900/20

=45

5x=5 x 45

=225

7x=7 x 45

=315

8x=8 x 45

=360

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