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Aleksandr [31]
2 years ago
6

What is the circumference of a circle with a diameter of 30 cent

Mathematics
1 answer:
Allushta [10]2 years ago
4 0
Circumference of a circle is the diameter times 3.14

And we have a diameter of   30 cm

So the circumference = 30 * 3.14 = 94.2 cm

I hope that helps!

 

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Find the sum of a finite geometric sequence from n=1 to n=8, using the expression -2(3)^n-1
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