The length of the side of a triangle is 6cm the second side is twice the third side if the perimeter iof the triangle is18 then findthe sides
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First side = 6cm
Let us take the third side be x.
Then the second side be 2x .
So Atq. , (6 + x + 2x )= 18cm
or 6 + 3x cm= 18cm
or 3x = 18 - 6
or. 3x. = 12
Therefore x. =4.
1st side = 6cm
2nd side = 8cm
3rd side = 4cm
Let us take the third side be x.
Then the second side be 2x .
So Atq. , (6 + x + 2x )= 18cm
or 6 + 3x cm= 18cm
or 3x = 18 - 6
or. 3x. = 12
Therefore x. =4.
1st side = 6cm
2nd side = 8cm
3rd side = 4cm
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