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siniylev [52]
2 years ago
8

Hello can anyone please help me to answer the question above. :) thank you.

Mathematics
1 answer:
Vikki [24]2 years ago
7 0

45 km at 54 km/hr

45 / 54 = 5/6

It took him 5/6 of an hour or 50 minutes I believe

61.4117 km per hr

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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
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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 =

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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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