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sattari [20]
3 years ago
14

What’s the circumference of the circle D equals 6 feet

Mathematics
2 answers:
Lorico [155]3 years ago
4 0

Answer:

About 18.5 feet

Step-by-step explanation:

The circumference of a circle can be found using:

c=\pid

We know d, or diameter is 6, so we can plug that it

c=\pi6

Multiply

c=18.8495559215

Rounded to the nearest hundreth

c=18.50 feet

The circumference is about 18.5 feet

k0ka [10]3 years ago
4 0

Answer:

18.85 Feet

Step-by-step explanation:

To find the circumference of a circle you use the formula

Circumference = Pie x Diameter This is written as

C = \pi *D

So for your Problem you would simply insert The diameter that has been provided for you into the formula which would be

C = 3.14 × 6 and solve

3.14

<u>×   6</u>

18.85 Feet

Just FYI if you are given a radius instead of a diameter in a problem the formula is changed to

C =2\pi r which means 2×π×R

Again you just insert the information you are provided with into the equations  

Also it helps to know \pi = 3.14

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In a right triangle one leg measures a quarter of the other, how much do its acute angles measure? with procedure please​
KATRIN_1 [288]

Answer:

The answer to your question is 14° and 76°

Step-by-step explanation:

Data

leg 1 = x

leg 2 = x/4

angle 1 = ?

angle 2 = ?

Process

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    tangent Ф = Opposite side / Adjacent side

-Substitution

    tan Ф = (x/4) / x

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    tan Ф = x / 4x

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