victoria56
victoria56 victoria56
  • 18-01-2017
  • Mathematics
contestada

The perimeter of a rectangle is 64 feet. If the width is 4 feet what is the length?

Respuesta :

Claudia777
Claudia777 Claudia777
  • 18-01-2017
64 = 2(l+w)

64 = 2[l+(4)]

64 = 2l + 8

64 - 8 = 2l

56 = 2l

56/2 = 2l/2

28 = l
Answer Link
Аноним Аноним
  • 18-01-2017
Perimeter: 2(length + width)
64 = 2(length + 4)
32 = (length + 4)
28 = length
Answer Link

Otras preguntas

How do you respond to con que frecuencia pracaticas deportes?
Why are xylem and phloem bundled together?
Where did Chinese civilization develop?
Shannon had three times as many quarters as nickels. She had $2.40 in all. How many quarters did she have?
Why did camels evolve?
what are the cool colors?
What is a good thesis statement for a research paper on Josef Mengele?
A gas occupies a volume of 20 cubic meters at 9,000 pascals. If the pressure is lowered to 5,000 pascals, what volume will the gas occupy?
What is the mass of an object that needs a force of 4,500 N to accelerate it at a rate of 5 m/sec^2?
A(n) contain many phyla