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the diagram shows a cylindrical tanks.

the radius is 30 cm and the height is 80 cm.

a) calculate the area of the base tanks

b) calculate the volume of the tanks in litres​

Respuesta :

Starxoxxxxxxx

Step-by-step explanation:

a.pi×30^2

b.pi×30^2×80

hope i helped

plss mark brainliest

kenchon850

Step-by-step explanation:

Given, r = 30cm

h= 80cm

a)

[tex]2\pi \times r {}^{2} [/tex]

=5654.867 cm²

b) volume of cylindrical tank

[tex]\pi {r}^{2} h[/tex]

=226194.671 cm2

[tex]1cm {}^{2} = 1ml[/tex]

=226194.671ml

=226.195litres

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