Steve’s backyard has dimensions 50m by 30m. In the center of his backyard, is a pool that is half the length and width of his backyard.
a. Calculate the area of his backyard not covered by the pool. Steve wants to tile the area around his pool. If each tile has an area of 25m2, how many tiles would Steve need to tile his yard?
c. Each tile costs $20. What is the total cost of the tiles?
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Answer:
a. 1125m^2 b. 45 tiles c. $900
Step-by-step explanation:
Total area of backyard = 50×30= 1500
Area of swimming pool= 25×15= 375
Area not covered by the pool= 1500-375=1125
Number of tiles required= 1125÷25= 45
Total cost of tiles= 45×20=900
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