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3 years ago

Using π = 3.14, find the area of a circle with a radius of 9. Round your answer to the nearest hundredth.

Mathematics

2 answers:

nasty-shy [4]3 years ago

6 0

Answer:

A =254.34 unit^2

Step-by-step explanation:

The area of a circle is given by

A = pi r^2

A = 3.14 ( 9)^2

A =254.34

olganol [36]3 years ago

6 0

Answer:

254.34

Step-by-step explanation:

The formula for the area of a circle is πr² or in this case, 3.14r²

3.14×9²=

3.14×81=

254.34

Sorry if it looks like I'm copying Wegnerkolmp2741o but I didn't mean to make my answer like theirs.

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