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Pepsi [2]
3 years ago
14

What a circumference of a circle that's radius is 22​

Mathematics
1 answer:
Advocard [28]3 years ago
8 0
Circumference formula is 2pir so 2(3.14)(22) is 138.16
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The numbers 0.23350 has how many significant figures?
Alenkinab [10]

Significant figures are the digits that carry meaning to its measurement. Significant figures includes all the numbers excluding all the leading zeros, trailing zeros. All non zero digits are significant. Zeros between the non zero digits are significant. In a decimal number, trailing zeros are significant.

Now, consider the given number 0.23350

Since, in a decimal number all the trailing zeros are significant.

So, in the number 0.23350 there are five significant figures 2,3,4,5 and 0.

Therefore, there are 5 significant figures in the given number.

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Answer:

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