Question 964157

a. {{{20}}}, {{{16}}}
{{{20*16=320}}}

b. {{{18}}}, {{{18}}}
{{{18*18=324}}}

c. {{{34}}}, {{{2}}}
{{{34*2=68}}}

d. {{{22}}}, {{{14}}}

{{{22*14=308}}}

so, your answer is: 

b. {{{18*18=324}}}