MathsHelp1 MathsHelp1
  • 04-09-2017
  • Mathematics
contestada

A swimming pool fence was placed around a rectangular enclosure of length 12 m and width 8 m. A post was placed every 2 m. How many posts were needed?

Respuesta :

texaschic101
texaschic101 texaschic101
  • 04-09-2017
P = 2(L + W)
P = 2(12 + 8)
P = 2(20)
P = 40.....so there is 40 meters of fence around the pool. If a post was placed every 2 meters, then u would have (40 / 2) = 20 posts <=
Answer Link

Otras preguntas

is it possible for a distance versus-time graph to be a vertical line?
Solving systems by elimination: 2x + 4y = -4 3x + 5y = -3 Please show me your work so I can do the rest myself. Thanks!
Why is RNA necessary to act as messenger?
two identical freight cars roll without friction towards each other on a level track. one car rolls 2 m/s the other 1 m/s. after the cars collide they couple an
What is Sir Francis Drake hardships
A passenger on a boat moving at 1.70 m/s on a still lake walks up a flight of stairs at a speed of 0.60 m/s , as shown in the figure . The stairs are angled at
Rewrite the function c(x) =9(x+3) using the distributive property
Why is RNA necessary to act as messenger?
Was the Gold Rush a good or bad thing for the United States?
What is the numerator or denominator of 4/5