Question

(c) 56.5 cm
25 cm
2. Find the length of the rectangle if the perimeter
and width are
(a) Perimeter = 86 cm, width = 18 cm
(b) Perimeter = 128 cm, width = 25 cm
(c) Perimeter = 151 cm, width = 29.5 cm






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Answer 1

Answer:

perimeter of rectangle = 2(l+b)

86. =2(l+18)

86/2. =l+18

43 = l+18

43-18. =l

25 =l

so length = 25

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Answer 2

Answer:

25,39,46

Step-by-step explanation:

formula is length=perimeter/2-width

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