Answer:
The person bikes 20 miles in an hour
Step-by-step explanation:
Hi,
11 feet becuase when you divide 35.75 by 3.25 you get 11
Hoped this helped
Answer:
The answer is c
Step-by-step explanation:
C.88cm
I think B not 100%shure ,you could prob go ask this on yahoo and get a bit more help ;) sorry I couldent help more
So each 1 revolution it travels the distance around the rim of the wheele aka circumference
circumference=pi times diameter
diameter=21
circunference=pi times 21 or 21pi
so distance=number of revolutions times circunference
number of revolutions=3
subsitute
distance=3 times 21pi
distance=63pi
answer is 63pi
or aprox pi to 3.14 and do 63 times 3.14=197.82
aprox 197.82 inches