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Mathematics 15 Online
OpenStudy (alana242):

Eight sections of curved railway track can be joined to make a circular track. Each section is 23 cm long. Calculate the diameter of the circle

Vocaloid (vocaloid):

first find the circumference 8*23 = ?

OpenStudy (alana242):

is the answer 29.3 ? @Vocaloid

Vocaloid (vocaloid):

nope

Vocaloid (vocaloid):

diameter = circumference/pi

OpenStudy (alana242):

Whaaat

Vocaloid (vocaloid):

first find the circumference, like I asked

OpenStudy (alana242):

184??

Vocaloid (vocaloid):

good, now divide that by pi

OpenStudy (alana242):

58.6?

Vocaloid (vocaloid):

yup, that's it ~

OpenStudy (alana242):

Thankyouu

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