The last two.
They are equivalent
3+3=6 6•4=24
4•3=12 12+12 is 24
Answer:
16x- 20y=20
Step-by-step explanation:
20y-20y =0
so answer is 16x
208.81 square centimeters of aluminium are needed
<em><u>Solution:</u></em>
Given that,
Radius = 3.5 cm
Height = 6 cm
We have to find the square centimeters of aluminum needed
So we have to find the surface area of cylinder
<em><u>The surface area of cylinder is given by formula:</u></em>

Where "r" is the radius and "h" is the height of cylinder
<em><u>Substituting the values we get,</u></em>

Thus 208.81 square centimeters of aluminium are needed
Answer:
write complete question
Step-by-step explanation:
but where's your expression???
write that expression..
so,I can solve that