A piece of circular bread has a diameter of 11 in.

What is the approximate area of this piece of bread?
Use 3.14 to approximate pi and round your answer to the nearest hundredth.

___ in2

Question

A piece of circular bread has a diameter of 11 in.
 
What is the approximate area of this piece of bread?
Use 3.14 to approximate pi and round your answer to the nearest hundredth.
 
___   in2

anonymous · Answer

@iGreen

anonymous · Answer

*WILL GIVE MEDAL AND FAN*

anonymous · Answer

Area of a circle:
$$A = \pi r^2 \approx 3.14 \cdot r^2$$
$$r = d/2$$

Use these equations.

anonymous · Answer

I got 17.27. Is this my final answer?

anonymous · Answer

That doesn't sound right.

bookworm14 · Answer

so do 11 ^2 = 11*11 then mulitply that *3.14

bookworm14 · Answer

@sonic400539

anonymous · Answer

@Bookworm14 That's not right. 11 is the diameter, not the radius. The radius is half the diameter, or 5.5.

bookworm14 · Answer

oh, woops i read the question to fast! x(  @adotm
so you would do 11 * 3.14 = 34.54 @sonic400539