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blsea [12.9K]
1 year ago
8

There is a swimming pool which has a length of 15 m and a width of 12 m. There is a 2 m wide path around the pool. If the cost o

f the path is $5 per , what is the cost of the path? Use words, numbers, and/or symbols to justify your answer.
Mathematics
1 answer:
AnnyKZ [126]1 year ago
6 0

The cost of the path around the swimming pool with length 15m and width 12m is $1,190

<h3>Area of a rectangle</h3>

  • Length = 15m
  • Width = 12m

Pathway with 2m wide:

  • Length = 15m + 2m = 17m
  • Width = 12m + 2m = 14m

Area of the path = length × width

= 17m × 14m

= 238 square meters

  • Cost of the path = $5 per square meter

Total cost of the path = 238 square meters × $5

= $1,190

Learn more about area of rectangle:

brainly.com/question/13048427

#SPJ1

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This is a hypothesis test for the population mean.

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The null hypothesis is rejected.

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