The perimetre of a triangle is 6cm. And its sides are in the ratio 3:4:5: what are the length of the sides?
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Answered by
2
Answer:
perimeter= sum of all sides
= 6cm or ( 3 + 4 + 5 )x
6cm = 12x
x= 1/2
sides = 3x= 3/2cm
,4x= 2cm
,5x=5/2cm
Answered by
1
Answer:
perimeter of triangle =l+b+h
let the sides=x
l=3x
b=4x
h=5x
6cm=3x+4x+5x
6cm=12x
x=6/12
x=1/2
l=3x=3×1/2
l=3/2cm
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