The pool at the hotel where gabrielle is staying is symmetrical and shaped like the letter “w” below.
the bottom surface of the pool is flat and needs new tile. if each tile covers 1/9 of a square yard and cost three dollars, what is the cost of the tile to tile the bottom of the pool?

$1,500
$4,500
$10,800
$13,500

$13500

Step-by-step explanation:

Given

Each tile cover one ninth of a square yard and each tile costs $3

First, area of the Swimming Pool(from the diagram)

=Area of Left rectangle(length=20,breadth=10)+ Area of Square in middle(side=10)+Area of right rectangle(length=20,breadth=10)

We have to calculate how many tiles make up 500 yards

As given each tile is one ninth of a yard

⇒Number of tiles that make up 500 yards, n

⇒ As each tile costs $3

Therefore total cost to tile the floor

Therefore total cost of tiles=$13500

13500

Step-by-step explanation:

I just did it!

$450

step-by-step explanation:

first, you have to multiply 150x2=300

next, you have to add 150+300= 450