richardgray1 richardgray1
  • 03-02-2015
  • Mathematics
contestada

a park is 4 times as long as it is wide. if the distance around the park is 12.5 kilometers, what is the area of the park

Respuesta :

aizdebski aizdebski
  • 03-02-2015
x -length
y wide

x=4y
2x+2y=12,5

x=4y
8y+2y=12,5

x=4y
y=1,25


x=5
y=1,25


area 
x*y=5*1,25=6,25
Answer Link

Otras preguntas

Do you know the answer to this
An school is offering 3 language classes: one in spanish, one in french, and one in tagalog. the classes are open to any of the 100 students in the school. ther
Why are plants green?
Why do plants provide bees, butterflies, hummingbirds, and other animals with nectar?
Which of the following is not a popular Broadway musical? The Lion King Frozen Wicked Gypsy
When you define a table's primary key, the dbms automatically creates a(n) _____ index on the primary key column(s) you declared?
Haydn helped to establish the four _______________ of the symphony.
what is a Tory militia
Ingrid walked her dog and washed her car. The time she spent walking her dog was one-fourth the time it took her to wash her car.It took Ingrid 14 minutes to wa
What nine new nations were created by the treaty of versailles a new look for europe?