Question 1034270
Subtract {{{ 3 }}} cm from each end of length
{{{ 15 - 2*3 = 9 }}} cm
Subtract {{{ 3 }}} cm from each end of width
{{{ 10 - 2*3 = 4 }}} cm
The height will be {{{ 3 }}} cm after the sides
are folded up
----------------
{{{ 9*4*3 = 108 }}}
The volume is 108 cm3