use this formula
x/230×2×pie×radius
PN=180
MPN=MN=31
MP=x
180=31+x
x=180-31
x=149
nope
step-by-step explanation:
0.85 or 85%
1) divide 23 by 27
2) round the decimal to the nearest 10
3) so your answer would be 0.85 or 85%