A wheel on Greg's bicycle is 0.9 m in diameter. Greg races the bicycle for 84 m. How many times does the wheel turn as the bicycle travels this distance?
Use the value 3.14 for 1. Round your answer to the nearest tenth. Do not round any intermediate steps.
X
5
?

the anwser is d) 75°

step-by-step explanation:

answer

d. 10

explanation

the distance from point y to wx is the height of the triangle.

using pythagoras theorem,

group similar terms to get,

this implies that,

take positive square root of both sides to get,

this implies that,

b and c

step-by-step explanation: