So ratio is there are 10 pairs of white socks and 21 pairs of socks total so the answer is
21:10
-1 is your answer.........
I hope this helps you
volume of cylinder =pi.r^2.h
volume =3,14×6^2×15
volume = 1695,6
1695,6÷15=113,04
The answer is C)i, ii, iii, iv
