Question

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Answer 1

can you find how many degrees 40 minutes is?
then use the formula to find the length of arc

Answer 2

\[\theta = arc/radius\] and 60 minutes =360 degrees
40 minutes = 60/360 *40 degrees= 40/6 degrees

Answer 3

\[\frac{ 40 }{ 6 }=\frac{ arc }{ 4.5 }-----arc=(40*4.5)/6= 30 inches\]

Answer 4

@johnnyalln does dat help?

Answer 5

almost, the only possible answers given are 3in, 4.2in, 18.8in, and 180in

Answer 6

6*3.14=18.84 inches

Answer 7

18.8

Answer 8

you find the circumference of the circle with the radius as 4.5

Answer 9

then 2/3 of that

Answer 10

since 40 min is 2/3 of 60 min, or a full rotation

Answer 11

i get this now! thanks for the help!

Answer 12

welcome!