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iragen [17]
3 years ago
5

Find the circumference and area of the circle. Use 3.14 for π. Round to the nearest hundredth if necessary.

Mathematics
2 answers:
BARSIC [14]3 years ago
4 0

Answer:

81.64

Step-by-step explanation:

densk [106]3 years ago
4 0

Answer:

Step-by-step explanation:

Please be explicit in labeling the radius.   I will assume y ou meant r = 13 m.

Circumference formula:  C  = 2πr; area formula:  A = πr²

Here, with r = 13 m, C = 2π(13 m) = 26π m = C = 81.68 m

and

with r = 13 m, A = π(13 m)^2 = 169π = A = 530.93 m^2

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xz_007 [3.2K]

Answer: a. (x-6) + 5x = 90 b. Angle One = 10° Angle Two = 80°

Step-by-step explanation:

A. Since angle 1 plus angle 2 is a right angle, then their sum is 90 degrees. The equation form angle 1 is x-6 and the equation for angle 2 is 5x, so (x-6) + 5x = 90

B. To find x,

x - 6 + 5x = 90

x + 5x = 96

6x = 96

x = 16

So, angle one = (16) - 6 = 10° and angle two = 16 * 5 = 80°

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3 years ago
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what are the options

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3 years ago
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timurjin [86]
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7 0
3 years ago
What is the geometric mean of 8 and 10?
nekit [7.7K]
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The two numbers are 4 and 16.
3 0
3 years ago
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Answer:

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Step-by-step explanation:

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