they give you the formula ... C = 2πr
dividing by 2π ... r = C / (2 π)
π is the symbol for pi ... 3.14159...
The circumference (C) of the base of a grain silo is 160 feet. To the nearest tenth, what is the radius (r) of the silo? (C = 2πr)
A) 18.5 feet
Eliminate
B) 25.5 feet
C) 50.9 feet
D) 64.8 feet
PLSSSSSSS HELP
4 answers
so it would equal up too 25.5 Right?
too right.
i think so
1 answer