Ask Question
19 September, 23:46

A rectangular hallway has an area of 70 ft squared. The width of the hallway is 4 feet. What is the length of the hallway

+5
Answers (2)
  1. 19 September, 23:47
    0
    17.5 is the correct answer
  2. 20 September, 00:04
    0
    The length of the rectangle is 17.5ft

    Step-by-step explanation:

    To solve this we first have to know the formula to calculate the area of a rectangle

    a = area = 70ft²

    l = length

    w = width = 4ft

    a = l * w

    because we want to calculate the length, we will have to clear the l

    a = l * w

    l = a / w

    now we replace with the known values

    l = 70ft² / 4ft

    l = 17.5ft

    The length of the rectangle is 17.5ft
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “A rectangular hallway has an area of 70 ft squared. The width of the hallway is 4 feet. What is the length of the hallway ...” in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers