Question

The circle formed by the blades of a fan has a circumference of fifty-six and four-sevenths inches. What is its diameter? Use twenty-two sevenths for pi.

twelve inches

eighteen inches

twenty-one inches

twenty-six inches

Answer 1

hello

Answer 2

ok

Answer 3

still dont get it

Answer 4

hello

Answer 5

@nincompoop

Answer 6

@Ashleyisakitty

Answer 7

@ganeshie8

Answer 8

@Zale101

Answer 9

hello

Answer 10

hello

Answer 11

can u help

Answer 12

wat am i lookin at

Answer 13

wat r u doin?

Answer 14

the circumference of a circle is 2 times bigger than pi times the radius
see?

Answer 15

so wats the answer

Answer 16

the diameter is two times r so the circumference is pi times d

Answer 17

\[C=\pi d\]\[57=\frac{22}{17}d\]

Answer 18

i need the answer pls

Answer 19

Sorry, I meant
\[C=\pi d\]\[57=\frac{22}{7}d\]

Answer 20

You want the d by itself, try getting rid of the 7 first.

Answer 21

i need the answer pls imma give you a metle

Answer 22

medal*

Answer 23

The answer involves math. I'll give you a hint, what's \(\dfrac{7}{7}\)?

Answer 24

wat?

Answer 25

can u help