Ask Question
4 May, 13:32

The length of a rectangle is four times its width. If the area is 400 cm squared, find its perimeter

+3
Answers (1)
  1. 4 May, 16:16
    0
    If width of rectangle is a, then length is 4a and area = 4a2 which is given as 100 m 2. So a=5. Perimeter of rectangle = a+a+4a+4a = 10a = 50m
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “The length of a rectangle is four times its width. If the area is 400 cm squared, find its perimeter ...” 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