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The perimeter os this isosceles trapezium is 92cm find the value of x

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42

X+X+X+2+X+10=92cm
3x+12=92cm
3x=92cm-12cm
X=80/3
=26.6cm

x+x+2+x+10+x=92
4x+12=92
4x=92-12
=80
X=80÷4
20
So x = 20

Very nice , this is very good.

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