X=3

x is the width of the sidewalk
The outside dimensions of the walkway are 12 + 2x by 8 + 2x
The total area is (12 + 2x)(8 + 2x)
The total area minus the area of the pool should be equal to the area of the pool

Hoped this helped!

8 0

3 years ago

in a geometrical progression,the product of the 2nd and 4th term is double the the 5th terms. and the sum of the first four term

ahrayia [7]

Answer:

solve by your self dont depend on other!

4 0

3 years ago

Pls help will be due soon

gulaghasi [49]

Answer:

radius is 78.5 tell me if I am wrong

3 0

3 years ago

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