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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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Mathematics
5 years
2021-08-16T01:10:03+00:00
2021-08-16T01:10:03+00:00 1 Answers
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Answers ( )
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