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ziro4ka [17]
4 years ago
13

Please Explain and Show your work! Thank you!

Mathematics
1 answer:
MArishka [77]4 years ago
8 0

Answer:

  344 ft²

Step-by-step explanation:

The area of the square is (40 ft)² = 1600 ft².

The area of the four circles is ...

  4×(πr²) = 4×3.14×(10 ft)² = 1256 ft²

Then the area that is not covered by the circles is ...

  1600 ft² -1256 ft² = 344 ft²

The area not sprinkled is 344 ft².

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