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2 September, 15:56

Dwayne's garden is triangle-shaped with two equal sides and a third side that is 4 ft more than the length of an equal side. If the perimeter is 49 ft, how long is each side?

Which equation represents this?

2x = 49

2x + 4 = 49

3x = 49

3x + 4 = 49

+1
Answers (1)
  1. 2 September, 18:19
    0
    The perimeter of a figure is the sum of the measures of all its sides. Let x be the measure of the two equal side. Then, the third side becomes x+4. The equation that represents this is,

    x + x + (x + 4) = 49

    Simplifying this would give an answer of,

    3x + 4 = 49

    This is the fourth choice of letter D.
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