Respuesta :

Answer:

False

Step-by-step explanation:

SA=2πrh+2πr²

SA = 2 · (3.14) · 3.6 · 9.7 + 2 · (3.14) · 3.6²

SA = 6.28 · 34.92 + 6.28 · 12.96

SA = 219.30 + 81.39

SA = 300.69

For this case we have that by definition, the surface area of a cylinder is given by:

[tex]SA = 2 \pi * r * h + 2 \pi * r ^ 2[/tex]

Where:

A: It's the radio

h: It's the height

Substituting according to the data we have:

[tex]SA = 2 \pi * 3.6 * 9.7 + 2 \pi * (3.6) ^ 2\\SA = 219.2976 + 81.3888\\SA = 300.6864 \ units ^ 2[/tex]

If we round up we have:

[tex]SA = 300.69 \ units ^ 2[/tex]

Answer:

False