1. If the area of a circle is 81pi square feet, find its circumference.

1 answer:

4 0

Answer:

the circumference is 18 pi feet.

Step-by-step explanation:

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cricket20 [7]

Answer:

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Hopes this helps

7 0

1 year ago

diamong [38]

10m : 16 km
x 4.5
45m : 72km.

8 0

2 years ago

likoan [24]

There are 55 multiples of 5 between 81 and 358

3 0

3 years ago

anyanavicka [17]

I can not see the image sorry!!!

5 0

2 years ago

iragen [17]

The distance between the two cities is 500 miles. Since each inch represents 125 miles, you multiply 4*125 to get 500 miles.

7 0

3 years ago