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brilliants [131]
2 years ago
9

The circumference of a circle is 14 pi cm. What is the area, in centimeters? Express your answer in terms of pi.​

Mathematics
1 answer:
Goshia [24]2 years ago
5 0

Answer: 49π or 153.86

Explanation: To find the R, do 14 divide by 2 because since you're not multiplying pi with it. The circumference formula is 2πr
14 / 2 = 7
7 = Radius

Area of a circle is : πr^2
π(7^2)
π49
----------
π49
153.86

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Answer:

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Step-by-step explanation:

step-by-step.

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3 years ago
The directions on a sewing pattern say to cut an extra 15% of fabric to account for error. Chloe needs 0.75 yardof fabric to mak
Vlada [557]

Answer: D. Chloe did not cut enough fabric because she only cut the amount of extra fabric.

Step-by-step explanation:

From the question, we are informed that a direction on a sewing pattern say to cut an extra 15% of fabric to account for error and that Chloe needs 0.75 yard of fabric to make a skirt.

Based on the information given in the question, the extra fabric will be:

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Therefore, the correct amount of fabric to cut will then be the amount of yard needed for the skirt plus the extra. This will be:

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3 0
3 years ago
Line CD passes through points C(3, -5) And D(6, 0). What is the equation of line CD in standard form?
Fynjy0 [20]
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8 0
3 years ago
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Step-by-step explanation:

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Answer:

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3 years ago
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