Question 967894
There are {{{ 4 }}} chairs at the corners
Along each of the two {{{ 10 }}} ft sides:
chair at 2 ft mark
chair at 4 ft mark
chair at 6 ft mark
chair at 8 ft mark
That makes {{{ 4 }}} for each {{{ 10 }}} ft side
{{{ 2*4 = 8 }}} total
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Along each of the two {{{ 22 }}} ft sides:
chair at 2 ft mark
chair at 4 ft mark
chair at 6 ft mark
chair at 8 ft mark
chair at 10 ft mark
chair at 12 ft mark
chair at 14 ft mark
chair at 16 ft mark
chair at 18 ft mark
chair at 20 ft mark
That makes {{{ 10 }}} chairs for each {{{ 22 }}} ft side
{{{ 2*10 = 20 }}} total 
{{{ 8 + 20 + 4 = 32 }}}
Jared needes 32 chairs