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brilliants [131]
1 year ago
12

Find the area of the circle with a radius of 4 inches use 3.14 do not round your answer

Mathematics
1 answer:
Vladimir79 [104]1 year ago
3 0

The area of the circle with radius of 4 inches is 50.24 square inches.

The area of circle is the region occupied by the circle in a two-dimensional plane. The area of the circle formula is useful for measuring the space occupied by a circular field or a plot.

It is given in the question that the radius of the circle is 4 inches.

Also, the value of \pi is given to be 3.14.

We know that, the formula for the area of a circle with radius r is \pi \ {r}^{2}

Here,

\pi = 3.14

r = 4 inches

Hence,

Area of the circle is = 3.14 * 4 * 4  square inches = 50.24 square inches.

To learn more about circle, here:-

brainly.com/question/11833983

#SPJ4

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Beatrice built about 1/3 of a sandcastle. Linda built 4/7 of the same castle. What fraction of the sandcastle did they build tog
wlad13 [49]

Answer    

Find out the what fraction of the sandcastle did they build together .

To prove

Let us assume that the fraction of the sandcastle  they build together be x .

As given

Beatrice\ built\ about\ \frac{1}{3}\ of\ a\ sandcastle.

Linda\ built\ \frac{4}{7}\ of\ the\ same\ castle.

Than the equation becomes

x = \frac{1}{3} +\frac{4}{7}

L.C .M of (3,7) = 21

solving

x = \frac{7 + 3\times4}{21}

x = \frac{19}{21}

Therefore the fraction of the sandcastle did they build together be

x = \frac{19}{21}

Hence proved



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3 years ago
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Ksivusya [100]
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In an assembly line where the cycle time is 3 minutes and the sum of the task times is 22 minutes, what is the daily production
pogonyaev

Answer:

= 160 units

Step-by-step explanation:

Relevant data provided as the situation is below:-

Total available time = 480

Cycle time = 3

According to the given situation, the computation of the daily production rate is shown below:-

Daily production rate is

= \frac{ Total\ available\ time}{Cycle\ time}

= \frac{480}{3}

= 160 units

Therefore we have solve the daily production rate to reach the daily production rate.

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Answer:

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