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3 years ago

821 X ______ = 8,210

Mathematics

2 answers:

Svetlanka [38]3 years ago

8 0

The answer to this is 10, have a great day :)

Natasha2012 [34]3 years ago

3 0

Answer:

Step-by-step explanation:

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Find the Area. Use 3.14 for Pi. Label your answer with ft2.

aivan3 [116]

Answer:

133.04ft²

Step-by-step explanation:

Area of a circle is:

$A=\pi r^2\\\\r - \text{Radius.}$

We are given the diameter. The radius of the given circle is 6. Note that the diameter is twice the radius.

Using 3.14 for pi:

$A=3.14(6)^2\\\\A=3.14*36\\\\A\text{ } $$\approx$$\text{ }113.04$

The area is appropriately 133.04ft².

Hope this helps.

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Step-by-step explanation:

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