Can you plz me with number seven
you
i love you who ever is me
in a friend way

Ethan's cylinder has a larger total surface area.

Step-by-step explanation:

You total surface area of a cylinder can be calculated with the following formula:

Where "r" is the radius and "h" is the height of the cylinder,

 Then:

1) Total surface area of Tommy's cylinder

Since the radius is half the diameter:

Knowing that:

You can subsitute values into the formula and find the total surface area:

2) Total surface area of Ethan's cylinder

Knowing that the radius is half the diameter:

And having:

You can subsitute values into the formula and find the total surface area:

Therefore, Ethan's cylinder has a larger total surface area.

amount of oatypop that contains the prize = 40%

amount   of oatypop which doesn't contain the prize = (100-40)=60%

probability that hannah will win a prize

    = s +f s +f f s+ff   f s+ff f f s+ infinity.where f= failure,s= success

=   or 60%

probability that hannah only has to buy 3 or less boxes before getting a prize= (s) and ( f s) and (ff s) and (f f f s)

        = = 87.04 %  

step-by-step explanation:

35-60 students are taking math.