The radius of a circle is 2 meters. What is the circle's circumference?

Mathematics

1 answer:

PilotLPTM [1.2K]3 years ago

5 0

Circumference of circle having radius 2 meters is 12.56 meters

Step-by-step explanation:

Radius of circle = 2 m

Circumference of circle = ?

The formula used to find Circumference of circle (C) is:

$C=2\pi r$

Putting values and finding circumference

$C=2\pi r\\C=2*3.14*2\\C=4*3.14\\C=12.56\,\,meters$

So, Circumference of circle having radius 2 meters is 12.56 meters

Keywords: Circumference of circle

Learn more about Circumference of circle at:

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1
5
17
53
161

Ian’s pattern:

0
1
3
7
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Ordered pair:

(1, 0)
(5, 1)
(17, 3)
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Table 1 -

Sequence 1:

9
11
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Sequence 2:

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Table 2 -

Sequence 1:

20
16
12
8
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Sequence 2:

20
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Ordered pair:

(20, 20)
(16, 17)
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Table 3 -

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1
3
7
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Sequence 2:

40
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Ordered pair:

(1, 40)
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Answer:

A. The difference in height between the pelican and the heron is -33 feet.

E. The difference in height between the pelican and the trout is 40 feet.

F. The distance between the heights of the pelican and the trout is 40 feet.

Step-by-step explanation:

<h3> The missing statements are:</h3><h3> A. The difference in height between the pelican and the heron is -33 feet</h3><h3> B. The difference in height between the pelican and the heron is 33 feet</h3><h3> C. The distance between the heights of the pelican and heron is -33 feet</h3><h3> D. The difference in height between the pelican and the trout is -40 feet</h3><h3> E. The difference in height between the pelican and the trout is 40 feet</h3><h3> F. The distance between the heights of the pelican and the trout is 40 feet.</h3><h3 />

Let be 0 the sea level.

Since the heron is perched in a tree 50 feet above sea level and directly below the heron the pelican is flying 17 feet above sea level, you can find the difference in height between the pelican and the heron by subtracting 50 feet from 17 feet.

Then, you get that this is:

$17\ feet-50\ feet=-33\ feet$

Now, according the the information given in the exercise, you know that the trough is swimming directly below them and its height is 23 feet below sea level. If you represent this with an integer, this is:

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