casltiel7440 casltiel7440
  • 03-11-2017
  • Mathematics
contestada

A rectangular athletic field is twice as long as it is wide. if the perimeter of the athletic field is 240240 âyards, what are itsâ dimensions?

Respuesta :

BradEagleCarp BradEagleCarp
  • 06-11-2017
perimeter of rectangle 2W +2L
Let L = 2W

2W + 2(2W) = 240 (number in question is unclear)

2W + 4W = 240
6W=240
W = 40
L = 40×2 = 80

dimensions 80x40
Answer Link

Otras preguntas

Please help ASAP! The domain of this function is {-12, -6, 3, 15}. y= 2/3x + 7 Complete the table based on the given domain.
Please help im confused on both.
A safe has 10,000 possible lock combinations. If a thief tried 80 combinations the first hour, then 40 every hour after, how many hours would it take before try
Ap biology evolution why do some organisms evolve away organs
Need help with his geometry question. Find the value of x
1) Find the slope of the line 2) Find the slope between the two points. help please, thank you
what is the purpose of placing a large electrolytic capacitor in the output side of a power supply
please ifs due today!!
Why do people still argue about who invented the telephone ?
In your opinion why empires tried to acquire morelands always?