Herrendanach Herrendanach
  • 19-11-2016
  • Mathematics
contestada

Mike is installing weatherstripping around a window that measures 3.5 ft x 4.5 ft. How much weatherstripping will he need?

Respuesta :

syed514
syed514 syed514
  • 20-11-2016
3.5 * 2 + 4.5* 2 = 16
Answer Link
calculista
calculista calculista
  • 10-01-2019

Answer:

[tex]16\ ft[/tex]

Step-by-step explanation:

To find how much weatherstripping will Mike need, calculate the perimeter of the window

so

The perimeter of a rectangular shape is equal to

[tex]P=2(b+h)[/tex]

we have that

[tex]b=3.5\ ft, h=4.5\ ft[/tex]

substitute in the formula

[tex]P=2(3.5+4.5)=16\ ft[/tex]


Answer Link

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