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weqwewe [10]
3 years ago
10

Sand will be placed under the base of a circular pool with a diameter of 20 feet. 1 bag of sand covers about 6 square feet. How

many bags of sand are needed? Use 3.14 for pi. Round bags up.
Mathematics
1 answer:
Monica [59]3 years ago
7 0

9514 1404 393

Answer:

  53

Step-by-step explanation:

The area of the pool is ...

  A = πr²

  A = 3.14×(10 ft)² = 314 ft²

The number of bags of sand required is ...

  (314 ft²)/(6 ft²/bag) ≈ 52.33 bags

53 bags of sand are needed.

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Which value satisfies the inequality 5x + 7 ≤ 8x - 3 + 2x?
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Answer:

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Step-by-step explanation:

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2\leq x

x\geq2

8 0
3 years ago
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Based on the diagram and the ratio of width and height in it, the width that Mr. Howell should make his table is 48 inches .

<h3>How wide should Mr. Howell's table be?</h3>

The width of the table in the diagram is 12 cm and the height is 6cm.

This means that the ratio of width to height is:

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As Mr. Howell wants his table to be 24 inches high, the width of the table would be:

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x  : 24

Cross-multiply to get:

x = 48 inches

Find out more on ratios at brainly.com/question/20594266

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4 0
2 years ago
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