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3 years ago

8

Stella has a cylindrical pool. She needs 20 cubic meters of water to fill the pool to the top. The pool has a diameter of 3 m. U

sing π ≈ 3.14, which is the approximate height of the pool?

1 answer:

Leno4ka [110]3 years ago

4 0

I think if u multiply 20 times 3 it will =60

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yarga [219]

Answer:

X ints = (-1,0) , (3,0)

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Step-by-step explanation:

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A water sprinkler sends water out in a circular pattern. How many feet away from the sprinkler can it spread water if the area f

myrzilka [38]

Answer:

The sprinkler can spread water 18 feet away.

Step-by-step explanation:

We are given the following in the question:

Area formed by watering pattern = 1,017.36 square feet

We have to find the how far the sprinkler spread the water.

The sprinkler covers a circular area. We need to find the radius of this circular area to find the how far the sprinkler spread the water.

Area of circle =

$A = \pi r^2$

where r is the radius of the circle.

Putting values, we get,

$1017.36 = 3.14 r^2\\\\r^2 = \dfrac{1017.36}{3.14}\\\\r^2 = 324\\r = \sqrt{324} = 18\text{ feet}$

Thus, the sprinkler can spread water 18 feet away.

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3 years ago

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elena-s [515]

Parallelograms and trapezoids always do.

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Any polygon with more than 4 sides <u>can</u> have at least one pair of parallel sides,
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maybe B

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