Question 384287
the length of a triangle is 5cm more than the width.
the perimeter is 38cm.
find the length and the width
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Let width = x cm
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length = x+5 cm
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Equation:
P = 2(width + length)
38 = 2(x + x+5)
19 = 2x+5
2x = 14
x = 7 cm (width)
x+5 = 12 cm (length)
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Cheers,
Stan H.
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