The diameter of the wheel of a unicycle is 0.4m. Jordan tries to ride the unicycle and manages to go in a straight line for 25 full revolutions before falling off. How far did Jordan manage to cycle in metres? Give your answer rounded to 1 DP.

30

step-by-step explanation:

idk

i hope i

answer: the angel abc is 30°,and the abc is a triangle where the angel bac is 90°

so ac is the half of 24=12ft,and from the pythagorean theorem we find ba

ba=√bc^2-ac^2=√576-144=√432=12√3ft

so bac is 12+12√3=12(1+√3)ft

the answer on e2020 was d.