Hannahg9399 Hannahg9399

26-04-2017
Mathematics

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A rectangle with a perimeter of 102 inches is half as wide as it is long. Write and solve an equation to determine the length of this rectangle in inches.

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mohabbasem mohabbasem

26-04-2017

x=wide

102=2x+2*2x

Solve the equation:
x=17
Therefore the long must be:
2*x=2*17=34

This is right because:
17+17+34+34=102

Hope that helped.

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