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6 July, 09:14

A rectangular family room is 18 feet long and 14 feet wide.

Mr. Herzog has pieces of chair rail that are each 16 feet long

that he wants to install around the perimeter of the room. How

many pieces of chair rail will Mr. Herzog need?

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Answers (1)
  1. 6 July, 12:56
    0
    4 pieces of chair rail are needed

    Step-by-step explanation:

    Step 1: Calculate the perimeter of the room

    Perimeter of rectangle = 2L + 2B

    Length = 18

    Breadth = 14

    Perimeter of room = 2 (18) + 2 (14)

    Perimeter of room = 64 feet

    Step 2: Calculate the pieces of chair rail needed

    Perimeter of room = 64 feet

    Length of each chair rail = 16 feet

    Total chair rails needed = Perimeter of room/length of each chair rail

    Total chair rails needed = 64/16

    Total chair rails needed = 4

    Therefore, Mr. Herzog needs 4 pieces of chair rails.
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