Respuesta :

• The total surface area of a cylinder is given by:

[tex]SA=2πr\left(r+h\right)[/tex]

where r = 1.75 cm

h = 3 cm

Hence:

[tex]SA=2\times\pi\times1.75\times(1.75+3)=57.7\text{ }cm^2[/tex]

• The volume of a cylinder is given by:

[tex]V=πr^2h[/tex]

Hence:

[tex]V=\pi\times(1.75)^2\times3=28.9\text{ }cm^3[/tex]

ANSWER

surface area = 57.7 cm²

volume = 28.9 cm³