A rectangular room is 4 times as long as it is wide, and its perimeter is 70 meters. Find the dimension of t

Question

A rectangular room is
4
times as long as it is wide, and its perimeter is
70
meters. Find the dimension of the room.

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Trung Dũng 5 years 2021-08-16T01:10:03+00:00 1 Answers 50 views 0

Answers ( )

  1. taiduc
    0
    2021-08-16T01:11:56+00:00
    Reply

    Answer:

    L= 28ft

    W= 7ft

    Step-by-step explanation:

    2(4W) + 2W = 70

    8W + 2W = 70

    10W = 70

    W = 7

    W1 = 7

    W2 = 7

    7*4= 28

    28*2 = 56

    L1= 28

    L2 = 28

    W1 + W2 + L1 + L2 = 70ft

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