the perimeter of a triangle is 2.86 metre if the length of its side is in the ratio 1 after 2 years to 5 find the length of each side in a centimetre
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Let the sides be x , 2x , 5x
perimeter = 2.86 m = 2.86 × 100 cm = 286m
x + 2x + 5x = 286 cm
8x = 286
x = 286/8
x = 35.75 cm
2x = 71.5 cm
5x = 178.75 cm
Three sides are 35.75 cm , 71.5 cm , and 178.75 cm
Hope it helps
Let the sides be x , 2x , 5x
perimeter = 2.86 m = 2.86 × 100 cm = 286m
x + 2x + 5x = 286 cm
8x = 286
x = 286/8
x = 35.75 cm
2x = 71.5 cm
5x = 178.75 cm
Three sides are 35.75 cm , 71.5 cm , and 178.75 cm
Hope it helps
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