The side of a triangle are in the ratio 3:2:5 and it's perimeter is 30cm . The length of the longest side
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Answered by
50
let sides are 3x,2x and 5x
3x+2x+5x=30
9x=30
x=1.11
longest side=5.55
3x+2x+5x=30
9x=30
x=1.11
longest side=5.55
Answered by
132
As length are in the ratio 3:2:5 and have perimeter 30cm .....We could write it as
3x+2x+5x=30 ..Solving this we get. x=3
As 5x is the longest side we will write it as
5x = 5×3 = 15 cm
3x+2x+5x=30 ..Solving this we get. x=3
As 5x is the longest side we will write it as
5x = 5×3 = 15 cm
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