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3 years ago

What is the area of a circle with a diameter of 12.6 in.?

Mathematics

1 answer:

Zepler [3.9K]3 years ago

5 0

Hey there! I'm happy to help!

To find the area of a circle, you square the radius and then multiply by pi (3.14 in our case).

The radius is half of the diameter.

12.6/2=6.3

We square this.

6.3²=39.69

We multiply by 3.14

39.69×3.14=124.6266

We round to the nearest hundredth, giving us an area of 124.63 in².

Now you can find the area of a circle! Have a wonderful day! :D

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2 years ago

Select the slope-intercept form of an equation for a line with y-intercept -2 and slope 6.<br>

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Answer:

y = 6x - 2

Step-by-step explanation:

slope intercept form is y = mx + b

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3 years ago

Malik collects rare stamps and has a total of 96 stamps. He has 24 more domestic stamps than foreign stamps. Let d represent the

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Answer:

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Foreign Stamps: 36

Step-by-step explanation:

96 - 24 = 72

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