ok then what do you wanna find

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ok then what do you wanna find

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to find out the total area, use this:

(pi)r

[to find l, use = +, you'll get the value 3.94]

(pi)r

=(3.14*1.6*3.94)+(3.14+1.56)

=19.80+4.70

=24.5

and do the same here, if you wanna find the volume, use this...

1/3*(pi)*sqr(r)*h

input the value and you'll get the answer. Hope it helped. ^_^