3. Dana has a wooden box that is shaped like a rectangular prismim the box measures 8 in. wide,9
in long and 4 in tall on the outside. The wood used to make the box is 1/2 inch thick. What is the
inside volume of the wooden box? A 144 in) (B.168 in c..223 in d. 288 in

Step-by-step explanation:

-The box material is 0.5 inches thick.

-The inside dimensions are therefore an inch thick less each.

-The volume of the inside is then calculated as;

Hence, the inside volume is

answer: okw

step-by-step explanation:

reduce the friction between its moving parts

step-by-step explanation:

in fact, by reducing the friction between the moving parts of the machine, it is possible to reduce the energy wasted due to this friction; therefore, more input energy is converted into useful work, and this will improve the efficiency of the machine.