Squares each of side 6 cm are cut off from the four corners of the sheet of tin measuring 4 square by 30cm. the remaining sheet of the tin is made into an open box by floading up the flaps. find the volume of the open box so formed

1728 cm³

Step-by-step explanation:

Length of the tin sheet is 30 cm.  Since 6 cm is cut off of EACH end, then the box will have a length of: 30 - 2(6)

                                       = 30 - 12

                                       = 18

Width of the tin sheet is 4² cm.  Since 6 cm is cut off EACH end, then the box will have a width of:  4² - 2(6)

                         = 16 - 12

                         = 4

Height of the box is the amount being cut off each end, so height is 6 cm

Volume = Length · width · height

             = 18cm · 4cm · 24cm

             = 1728 cm³

students group

step-by-step explanation:

a person who   joins a party or a seminar can explain his feelings about that particular occasion better more than anyone else.

as bella managed a show for the students in the school and invited students to watch that show

hence

students group will be the best group to survey to find this information