faatimajalil07 faatimajalil07
  • 12-04-2021
  • Mathematics
contestada

The length of a rectangular swimming pool is exactly three times as long as its width. If the pool has a perimeter of 400m find the width of the pool.

Respuesta :

shann11
shann11 shann11
  • 12-04-2021

Answer:

50m

Step-by-step explanation:

let the width be x

length=3x

3x+3x+x+x=400

8x=400

x=400÷8

x=50

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