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4) A swimming pool is 26.3 feet long and 18.6 feet wide. A section of the pool 10.2 feet by 4.7 feet is roped off for children only. What area of the pool is available for adults?

1 Answer

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EXPLANATION

Assuming that the swimming pool length is l= 26.3 feet and the width is w= 18.6 feet, we first need to compute the area from the outside as follows:


\text{Area}_{\text{outside}}=26.3\cdot18.6=489.18ft^2

Now, we need to compute the area of the inside part as follows:


\text{Area}_{i\text{nside}}=10.2\cdot4.7=47.94ft^2

Finally, we need to subtract the outside area to the inside area:


\text{Area}_{\text{available}}=489.18-47.94=441.24ft^2

In conclusion, the available area for adults is 441.24 ft^2

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