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salantis [7]
3 years ago
8

What is pi and how invented it??

Mathematics
2 answers:
satela [25.4K]3 years ago
4 0

Answer:

Step-by-step explanation:

The Egyptians calculated the area of a circle by a formula that gave the approximate value of 3.1605 for π. The first calculation of π was done by Archimedes of Syracuse (287–212 BC), one of the greatest mathematicians of the ancient world.

Vilka [71]3 years ago
3 0

Answer:

π is a mathematical constant. Its commonly used value is 3.14. There is a expanded value for π. It appears in many formulas in all areas of mathematics and physics. In maths, it is commonly used for solving of circles and spheres.

The π was invented by Archimedes of Syracuse. He was one of the greatest mathematicians of the ancient world.

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stiv31 [10]
The formula of the Simple Interest is:
I=PRT
P for Principle Amount     ($1200)
R for Rate                        (5%=\frac{5}{100} = 0.05)
T for Time in years          (4 years)
I = 1200 × 0.05 × 4
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Add the interest to the principle amount to check the balance
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4 years ago
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diamong [38]

Answer:

9 pieces

Step-by-step explanation:

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There is no matching answer choice, if given numbers are correct then the answer is 9 full pieces

---------

<u>Note:</u>

  • The close answer choice is 8
  • 28/8 = 3 1/2 or 3.5
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  • just in case it was typo 3 instead of 3.5
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Answer:

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Step-by-step explanation:

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Answer: 3/8x

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