Question

A cylinder shaped water tank has a diameter of 8 m and a height of 20 m. What volume of water does the tank contain when it is 60% full? Use 3.14 to approximate pi. Enter your answer as a decimal to the hundredths place in the box. m³

Answer 1

`this \: is \: the \: for \: silinder = \pi \: {r}^(2) h \\ r = 8 / 2 \\ \: \: \: \: \: = 4 \\ ( (22)/(7) * {4}^(2) * 20) \\ = 1005 (5)/(7) \\ (60)/(100) * 1005 (5)/(7) \\ = 603 (3)/(7)`

Answer 2

it holds 602.88 m3 of water :)