Sabendo que senx = 3/5 o valor do cosseno de "x" é ? (Utilize a relação fundamental sen²x + cos² = 1) a) 1/5
b) 2/5
c) 4/3
d) 4/5

one set of data has more variation than the other. hope this !

for this case we have that by definition, the volume of a cylinder is given by:

where:

r: it's the radio

h: it's the height

we have as data that:

substituting:

so, the cylinder volume is

option d

i believe it is the square root of 122 because when you turn it on it's side, to where the 5 inches is on the bottom, it looks like it is the same length.