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Mathematics 7 Online
OpenStudy (anonymous):

Which choice names a diameter of circle L? A. HK B. GK C. IL D. JL https://static.k12.com/calms_media/media/1408000_1408500/1408490/1/62a368044c1cfcf5bf50ce96bf0ccdac8f665602/MS_PA_130528_200076.jpg @truwhovian11

OpenStudy (anonymous):

Diameter is line that goes from end to end and also goes through middle.

OpenStudy (misssmartiez):

CHORD: |dw:1457643999407:dw|

OpenStudy (anonymous):

A. ?

OpenStudy (anonymous):

Yea!

OpenStudy (misssmartiez):

However, a diameter can be a chord, though, it can only cut THROUGH the circle.

OpenStudy (misssmartiez):

|dw:1457644052889:dw|

OpenStudy (anonymous):

@MissSmartiez It is a chord as well yes.

OpenStudy (anonymous):

The radius of circle L is 22 cm. What is the length of its diameter? A. 88 cm B. 44 cm C. 22 cm D. 11 cm https://static.k12.com/calms_media/media/1408000_1408500/1408490/1/62a368044c1cfcf5bf50ce96bf0ccdac8f665602/MS_PA_130528_200076.jpg

OpenStudy (misssmartiez):

So, correct!

OpenStudy (anonymous):

Diameter = Raidus * 2

OpenStudy (misssmartiez):

radii x 2 = D

OpenStudy (anonymous):

B. ?

OpenStudy (misssmartiez):

22 x 2 = _ _

OpenStudy (anonymous):

Yup.

OpenStudy (misssmartiez):

corrct.

OpenStudy (misssmartiez):

Any more :3

OpenStudy (anonymous):

LAST ONE :) i have no clue about this one though. Segment is 18 cm long. How long is the radius of circle N? _cm https://static.k12.com/calms_media/media/1569500_1570000/1569852/1/486354eed038279aa9f8cdc1f11c171d857c793a/MS_IMB-1401203-1110104.jpg

OpenStudy (misssmartiez):

|dw:1457644263185:dw|

OpenStudy (misssmartiez):

is Segment MK = 18 cms?

OpenStudy (anonymous):

i think :/lol

OpenStudy (misssmartiez):

Then, if the D is 18, the radii would be that half. 18 / 2 = 6. So, R = 6

OpenStudy (misssmartiez):

Get it?

OpenStudy (anonymous):

6 ?

OpenStudy (anonymous):

yea i think so.

OpenStudy (anonymous):

@zelda can you please fan @MissSmartiez ? :)

OpenStudy (anonymous):

Why?

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