I don’t understand please help meee

The prism is missing a 6th face, which should be colored white

Step-by-step explanation:

When drawing the net of a rectangular solid, there should be 2 of each type of face.  We have 2 orange, 2 blue and only 1 white

We need 1 more rectangular white face

solution:

the given function is ,

      =

the three roots of this quadratic function is , 0 ,8 and 10.all the roots are real and rational.

if a quadratic equation is of the form ,

sum of the roots = a + b +c= 0+8+10=18=  

product of roots taken two at a time = a b + b c+ c a = 0+80+0=80 =  

product of roots = a b c = 0=  

there are 11 doors in a hall starting from 0 to 11.the entry in the hall is permitted through gate number 0 and exit is allowed through only gate number 8 and 10.so, three roots(0,8,10) of quadratic function is given by entry and exit route of this hall.

95.03 is the answer. hope this !