C0okielover
C0okielover C0okielover
  • 16-11-2020
  • Mathematics
contestada

The length of a rectangular deck is 4 times its width. If the deck's perimeter is 30 feet what is the deck's area???

Respuesta :

bcremeans0 bcremeans0
  • 16-11-2020

Answer:

36 sq ft

Step-by-step explanation:

Answer Link
KingBlack
KingBlack KingBlack
  • 16-11-2020

The answer fam is 36 feet^2

Let width be x

Then, length be 4x

Perimeter=2(l+b)

30=2(4x+x)

30=2×5x

30=10x

x=3feet

Length=4×3=12 feet

Width=3 feet

Area=lb

=12×3=36 feet^2

Answer Link

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