<span>1/8 + 2(1/2m + 5) = 1/4m + 7 would equal m=-25/6</span>
The surface area of a cylinder is the area of the bases plus the area of the side, or SA = 2*A₁ + A₂
Since the area of a circle is

,
SA = 2*(

) + A₂
Since the area of the side is height * the circumference of the circle or A₂ = h *

, then SA must be;
SA =

SA =

SA =

SA ≈ <span>351.858377202</span>
30 x 0.33 = 9.90 And that's the answer
Answer:
Should be the second and third ones. If you multiply the values together, 3/4s will equal 3/16 and 3/32 with the other value.
96 messages .... $4.80
155 messages .... x
x= (155x4.80):96=7.75