Arope climbing instructor has 3145 meters of rope to divide among 40 students. each student will get an equal amount of rope. what length of rope does the instructor give to each student? enter your answer, as a simplified mixed number, in the box. .

40 in

Step-by-step explanation:

The formula for calculating the circumference of a circle is given as

C = 2πr

Let r be the radius of the smaller circle and R be the radius of the bigger circle, the ratio of their circumference is given as 2 : 5 , this implies that

2πr : 2πR = 2 : 5

Which could be written as =

r = 16 , the the equation becomes:

=

Cross multiply

2R = 16 x 5

2R = 80

R = 80/2

R = 40 in