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patriot [66]
3 years ago
14

What is the approximate circumference of the circle shown below

Mathematics
2 answers:
netineya [11]3 years ago
8 0

Answer:

44

Step-by-step explanation:

to find circumference of a circle you need to multiple r (7 in here) with 2 and pi

therefore the answer is : 2x7x3 = 42 or 44 approximately

Rina8888 [55]3 years ago
6 0

Answer:

C\approx44\: cm

Step-by-step explanation:

1) The Circumference of a Circle is its Perimeter given by C=2\pi r. In this case, signed by a red line.

2) And \pi \approx3.14 with the given radius of 7 cm

3) Hence,

C=2*3.14*7\Rightarrow C\approx44\: cm

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To get to his office from home, Greg walks 6 blocks north and then 3 blocks east. After work he meets some friends at a cafe; to
Nataly [62]

Answer:

total distance  = 3300 ft

Step-by-step explanation:

we know here displacement S is  in vector form that is

\vec{S} = \vec{S1} +\vec{S2}+\vec{S3}+\vec{S4}   ......................1

\vec{S} = (3\hat{i}+6\hat{j}) + (-7\hat{i}-3\hat{j})

and

\vec{S} =(-4\hat{i}+3\hat{j})

and

magnitude is

\left| \vec{S} \right| = \sqrt{(-4)^2+3^2}

\left| \vec{S} \right| = \sqrt{25}

\left| \vec{S} \right| = 5

so here distance from home to cafe is

S = 5 × 660

total distance  = 3300 ft

7 0
4 years ago
The height of a trapezoid is 26 yards and the bases are 14 and 30 yards. What is the area (in square yards)?
faust18 [17]

Answer: 572 yards

Step-by-step explanation:

The equation to find the area of a (base1 + base2) x height/2

The two bases are 14 and 30. Add them up to get 44.

Then, times that by the height. You get 1,144.

Lastly, divide 1,144 by 2. You get 572.

I hope this helped!

5 0
3 years ago
Please help i been asking since yesterday
Advocard [28]

Answer:

To calculate the perimeter of a triangle, add the length of its sides. For example, if a triangle has sides a, b, and c, then the perimeter of that triangle will be P = a + b + c.

4 0
2 years ago
Read 2 more answers
Find the value of the expression w^3 if w= 7=
Tasya [4]
Answer
Substitute w by 7
7^3
7x7x7 =343
3 0
2 years ago
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Graph this piecewise function:
Pepsi [2]
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hope this helps

</span>
6 0
3 years ago
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