14.4(x - 2) metres of rope is used to fence the rectangular enclosure shown in the
Fig. Find x.
2
225 m
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Answer:
4(x-2) metres of rope for fencing which is the perimeter of the rectangular enclosure.
Formula for rectangle perimeter is 2(l+b)
Therefore, 4(x-2) = 2(l+b)
4(x-2) = 2(25+9)
4(x-2) = 2(34)
4(x-2) =68
x-2 = 68/4
x-2 = 17
x = 17+2
X = 19
Step-by-step explanation:
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