Answer :
Answer: the length is 24m
The width is 6 m
Step-by-step explanation:
The formula for determining the perimeter of a rectangle is expressed as
Perimeter = 2(L + W)
The perimeter of the given rectangle is 60 meters. This means that
2(L + W) = 60
Dividing through by 2, it becomes
L + W = 60 /2
L + W = 30 - - - - - - - - - - - - - -1
The rectangular room is 4 times as long as it is wide. This means that
L = 4W
Substituting L = 4W into equation 1, it becomes
4W + W = 30
5W = 30
W = 30/5
W = 6
L = 4 × 6
L = 24
Answer:
6,24
Step-by-step explanation:
Perimeter = 2(L+B)
60m is perimeter
L= length =4w
W= width
Perimeter = 2(l+b)= 2(4w+w) = 60
2(5w)= 60
10w = 60
W= 60/10=6
L= 4w=4×6=24