Ask Question
29 January, 08:15

If a length of a rectangle is four times its width. what is its perimeter is 90m. how can I find the dimentions

+4
Answers (1)
  1. 29 January, 09:40
    0
    W = width

    4w = length

    perimeter = 2 (length) + 2 (width)

    perimeter = 2 (4w) + 2w

    perimeter = 8w + 2w

    perimeter = 10w

    90 = 10w

    9 = w

    length = 4w, 4 (9) = 36.

    Length is 36 m. Width is 9 m.
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “If a length of a rectangle is four times its width. what is its perimeter is 90m. how can I find the dimentions ...” 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