Find the circumference of the circle (use 3.14 for pi). Show your work. Round to the nearest tenth.
the radius is 23 yd
My Answer: ????
•Circumference = (2) (3.14) (23)
•3.14 x 2 x 23 = 144.44
Your answer is correct, Mindy. However, you still need to round it to the nearest tenth place.
144.40 ? ? ? ?
It can be either 144.40 or 144.4, but I recommend using 144.4 as the answer.
Round up .05 to 0.9 and round down if .00 to .04. Then I have .04 which rounds up to 0.0, so the answer is 144.40
Yes, it is the answer. I have seen two ways of showing the final answer, so that is why I said 144.4. With my teachers, they wanted me to round the decimals without the 0. So, like with your answer of 144.40, they wanted me to say 144.4 instead. Both of them are the same value, so that is why I said both. Either way is find, so you can do either.
Thank you so much for check and helping me to understand! :)
You're welcome, Mindy! :)
good job Mindy!!
Omg! Great job guys! I totally agree with her answer
Find the circumference and the area of a circle with diameter
5yd
.
Use the value
3.14
for
π
, and do not round your answers. Be sure to include the correct units in your answers.
I need help with question 10 on Geometry and Measurement Unit Test. The question says: Find the circumference of the circle. Use 3.14 for pie. Round to the nearest unit. The circle shows a radius of 17 cm. The Answer Choices are A. 53 cm, B. 227 cm, C. 20 cm, D. 27 cm. I am not very good at Circumference of a circle, please help me work this problem out. Thanks :)
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The answer I got was 144.44 someone tell me if I'm wrong
omfg so what is the answer bcuz sum ppl r disliking it and now im scared if its right or not. IM taking a test and i NEED to get it right cuz i have an F please what is the answer i don't wanna take any chances
sammme @sumsum13
the circumference of the circle is r=3.66yd
is anyone taking the unit 2 part 1 test and if the diameter is 24 what would the circumference please help not good at math helpsssssssss mehhhh
please
i need help can someone help me my math teacher is out all week
ToT
sorry cant help but have you finished
Estimate the circumference of this circle 10m
by using a round off value of 3 for PI
if anyone asks were not cheating were helping one another
@cobracamp Indeed.
Find the area of the circle. Round to the nearest tenth. Use 3.14 for π.
22 m
The area of the circle is about
m2.
You have to double the radius to get the diameter so, 2 x 23 = 46. Then you multiply 46 x 3.14 (pie) and then you will get 144.4
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Thanks
A
C
D
B
B
C
1000000% promise
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1)25.1
2)25.5
3)A circle with radius 4 meters
4)132 ft²
5)18 m²
6)84 cm²
Thank you Backwoodsboy you saved my grade!!!! YOUR A SUPERHERO
bro i got 2 tests in one assignment both probally at least 19 question
sometimes i need help in my math class
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Find the circumference of each circle. Use 3.14 or 22/7 for π. Round to the nearest tenth if necessary.
9 cm circle.PNG
Group of answer choices
28.3 cm
28.2 cm
56.5 cm
57 cm