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QveST [7]
3 years ago
12

How do you get pi? like, whats the formula to get 3.14?

Mathematics
2 answers:
elena55 [62]3 years ago
6 0
Pi is the circumference of a circle and is found within the formula c= π*d = 2*π*r
Pi equals a circles circumference divided by its diameter. So when you plug your number in your trusty calculation the answer should roughly be 3.14159… pi is also an irrational number which basically means it cannot be expressed exactly as a simple fraction. Hope this helped
RUDIKE [14]3 years ago
3 0

Answer:The ancient Babylonians calculated the area of a circle by taking 3 times the square of its radius, which gave a value of pi = 3. One Babylonian tablet indicates a value of 3.125 for π, which is a closer approximation.

Step-by-step explanation:

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77julia77 [94]

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Step-by-step explanation:

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5 0
3 years ago
If two angles are complementary they add up to
MArishka [77]

Answer:

90 degrees

I hope this helps!

3 0
3 years ago
What is the arc length of the subtending arc for an angle of 72 degrees on a circle of radius 4?
skad [1K]
Use a portion of the circumference: pi x 2 x r x angle at centre =8xpix72/360 =8pi/5
3 0
3 years ago
Suizi bought 5 packages of M&M and each package contained 18 candy pieces. She opened the frist package and counted 4 green
masha68 [24]
<h3>There are fewer than 14 green pieces in all 5 packages. </h3>

Step-by-step explanation:

Here, the given question is incomplete.

Suzi bought 5 packages of M&M's, and each package contained 18 candy pieces. She opened the first package and counted 4 green pieces. She then counted 3 green pieces in the second package. Which statement about the candy pieces in the remaining packages is best supported by this information?

A. There are fewer than 14 green pieces in all 5 packages.

B. There are between 15 and 20 green pieces in all 5 packages.

C. There are at least 25 green pieces but no more than 50 in all 5 packages. D. There are more than 50 green pieces in all 5 packages.

Now, here given:

The number of packages of M & M purchased  = 5 packets

The number of candies in each packet = 18

The number of green candies in first pack  = 4

The number of green candies in second pack  = 3

Now as we can see the number of green candies in <u>decreasing by 1</u><u> </u>in number as we open more packets.

So, according to this pattern:

The number of green candies in third pack  = 2

The number of green candies in fourth pack  = 1

And the fifth pack will have NO green candies.

So, the total number of green candies in all 5 packets combined  

=  4  + 3+ 2 + 1 + 0

=  10 green candies

⇒  There are fewer than 14 green pieces in all 5 packages.

5 0
3 years ago
∆IAM ~ ∆NOT. In ∆IAM, ∡A = 37° and in ∆NOT, ∡N = 43°. Find the measure of ∡O.
Kruka [31]

Answer:

37°.

Step-by-step explanation:

It is given that \triangle IAM \sim \triangle NOT.

\angle A=37^\circ

\angle N=43^\circ

If two triangles are similar, then the measures of their corresponding angles are congruent.

\angle O\cong \angle A

m\angle O=m\angle A

m\angle O=37^\circ

Therefore, the measure of ∡O is 37°.

4 0
3 years ago
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