Ask Question
22 April, 12:01

The width of ben's rectangular family room is 3ft less than the length. The perimeter is 70 ft. Which equation can be used to find the length L of the room? A.) 70=L-3 B.) 70=2L-3 C.) 70=2 (l-3) or D.) 70=2 (2L-3) ?

+4
Answers (1)
  1. 22 April, 13:12
    0
    This can be solved by establishing a system of equation, since

    W = L - 3

    And the perimeter is

    2w + 2L = 70

    Substituting the w in the second equation

    2 (L-3) + 2L = 70

    4L = 70 + 6

    4L = 76

    L = 19 ft

    W = 16 ft
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “The width of ben's rectangular family room is 3ft less than the length. The perimeter is 70 ft. Which equation can be used to find the ...” in 📙 Mathematics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers