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mr Goodwill [35]
3 years ago
5

If the great circle circumference of a sphere is 16pie yards, find its surface area

Mathematics
1 answer:
PSYCHO15rus [73]3 years ago
5 0

Answer:

Step-by-step explanation:

The circumference of a circle = 2*pi * r

so 16 pi yards = 2 * pi * r

Divide both sides by 2

16 pi/2 = 2*pi * r /2

8*pi =  pi * r    

Divide both sides by pi

8 * pi / pi = pi * r / pi

r = 8

====================

Surface Area = 4 pi * r^2

r = 8

Surface Area = 4 * pi * 64

Surface Area = 256 * pi

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Lisa [10]

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Step-by-step explanation:

=20 to the power of nine-20 to the power of four=20 to the power of three.

20 to the power of three is 8000.

Hope this helps.

4 0
2 years ago
Which number has a 6 that is 1/10 the value of the 6 in 527.6?
Furkat [3]

The number that has a 6 that is 1/10 the value of the 6 in 527.6 is B. 982.46.

<h3>How to illustrate the information?</h3>

It should be noted that we are to simply find the place value of the numbers.

In 527.6, the place value is 1/10.

On the other hand, in 982.46, the place value is 1/100.

Therefore, the number that has a 6 that is 1/10 the value of the 6 in 527.6 is 982.46.

Learn more about place values on:

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5 0
1 year ago
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