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gabbyalicorn
 one year ago
What is the approximate perimeter of the figure?
A.
7.85 in.
B.
12.9 in.
C.
17.9 in.
D.
31.4 in.
gabbyalicorn
 one year ago
What is the approximate perimeter of the figure? A. 7.85 in. B. 12.9 in. C. 17.9 in. D. 31.4 in.

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geerky42
 one year ago
Best ResponseYou've already chosen the best response.1This looks like 1/4 of circle, right?

geerky42
 one year ago
Best ResponseYou've already chosen the best response.1yeah, so that arc would be 1/4 the circumference. Agree?

geerky42
 one year ago
Best ResponseYou've already chosen the best response.1And you also have two radii dw:1433134466763:dw

geerky42
 one year ago
Best ResponseYou've already chosen the best response.1You know what's total length of these thick lines?

gabbyalicorn
 one year ago
Best ResponseYou've already chosen the best response.090 is the length?

geerky42
 one year ago
Best ResponseYou've already chosen the best response.1dw:1433134560634:dw

geerky42
 one year ago
Best ResponseYou've already chosen the best response.1Yep, easy part. Now arc. Again it's 1/4 of circumference, so what is it?

gabbyalicorn
 one year ago
Best ResponseYou've already chosen the best response.0is there anyway to convert 1/4 into like a number?

geerky42
 one year ago
Best ResponseYou've already chosen the best response.1You can just divide it by 4?

geerky42
 one year ago
Best ResponseYou've already chosen the best response.1Or you can use calculator to find 1/4 \(1\div4\)

geerky42
 one year ago
Best ResponseYou've already chosen the best response.1yeah, so you multiply circumference by 0.25

gabbyalicorn
 one year ago
Best ResponseYou've already chosen the best response.0but i thought the circumference is 0.25

geerky42
 one year ago
Best ResponseYou've already chosen the best response.1no no. it's just that you find whole circumference, THEN you multiply it by 0.25

gabbyalicorn
 one year ago
Best ResponseYou've already chosen the best response.0no that wouldn't make sense

geerky42
 one year ago
Best ResponseYou've already chosen the best response.1What is circumference? \(C = 2\pi r\), right?

geerky42
 one year ago
Best ResponseYou've already chosen the best response.1Find that then you multiply it by 0.25

geerky42
 one year ago
Best ResponseYou've already chosen the best response.1\(\dfrac{C}{4}\) or \( 0.25C\)

gabbyalicorn
 one year ago
Best ResponseYou've already chosen the best response.0oh so 2 x 3.14 = 6.28 x 0.25 = 1.57

geerky42
 one year ago
Best ResponseYou've already chosen the best response.1you forgot radius. From picture, radius is 5, right?

gabbyalicorn
 one year ago
Best ResponseYou've already chosen the best response.0oh oops so then it would be 7.85

geerky42
 one year ago
Best ResponseYou've already chosen the best response.1That is correct, but you forgot to add two radii

geerky42
 one year ago
Best ResponseYou've already chosen the best response.1dw:1433135159595:dw

gabbyalicorn
 one year ago
Best ResponseYou've already chosen the best response.03 i thought we just did that...

geerky42
 one year ago
Best ResponseYou've already chosen the best response.1yeah we did. Now we add them together.

geerky42
 one year ago
Best ResponseYou've already chosen the best response.1dw:1433135231571:dw

geerky42
 one year ago
Best ResponseYou've already chosen the best response.1dw:1433135261928:dw

gabbyalicorn
 one year ago
Best ResponseYou've already chosen the best response.0:D thank you so much! I know i cant really show it through typing but I REALLY APPRECIATE YOU HELPING ME! :D

gabbyalicorn
 one year ago
Best ResponseYou've already chosen the best response.0im looking at the answer but why does a havethe 1 not there?

gabbyalicorn
 one year ago
Best ResponseYou've already chosen the best response.0its c because we round right?

gabbyalicorn
 one year ago
Best ResponseYou've already chosen the best response.0wait but it doesnt say to round

gabbyalicorn
 one year ago
Best ResponseYou've already chosen the best response.0okay well im going with A
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