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inysia [295]
3 years ago
11

The radius of a circle is 3 kilometers. What is the circumference?

Mathematics
1 answer:
tino4ka555 [31]3 years ago
7 0
The circumference is found by the multiplying the diameter by pi so 3+3=6 so 6*3.14=18.84 ANSWER IS 18.84
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Given a rectangle with lengths of 7 meters and widths of 5 metres,what would be the perimeter
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step by step explanation

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Find sin(a+B)
diamong [38]

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Now

<u>S</u><u>i</u><u>n</u><u>(</u><u>A</u><u>+</u><u>B</u><u>)</u><u>:</u><u>s</u><u>i</u><u>n</u><u>A</u><u>c</u><u>o</u><u>s</u><u>B</u><u>+</u><u>C</u><u>o</u><u>s</u><u>A</u><u>s</u><u>i</u><u>n</u><u>B</u>

<u>n</u><u>o</u><u>w</u><u> </u>

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<u>=</u><u>1</u><u>6</u><u>/</u><u>6</u><u>5</u><u> </u><u>i</u><u>s</u><u> </u><u>a</u><u> </u><u>required</u><u> </u><u>answer</u>

6 0
3 years ago
Mary bought a desk on sale for 88.40. This price was 74% less than the original price.
kirill115 [55]

Answer: 340

Step-by-step explanation:

100 - 74 = 26%

26% = .26

x * .26 = 88.4

  /.26    /.26

x = 340

check

340 * .74 = 251.6

340 - 251.6 = 88.4

4 0
3 years ago
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