Question

A rectangular sheet of metal is 40 cm by 15 cm. Equal squares of side 4 cm are cut off at the corners and remainder is folded up to form an open rectangular ox. The volume of the box

Answer 1

$<u><b>After cutting its corner and formed rectangular box then length of box=40-8=32cm width of box =15-8=7cm height of box =4cm now , volume of rectangular box=length x width x height =32 x 7 x 4 =896 cm^3$