Question

The radius and volume of a cylinder are 3.5 cm and 2310 cm3 respectively, find its height​

Answer 1

volume of cylinder = πr²h

$2310 \: = \: \pi \: r {2} \: h$

$2310 \: = \: \frac{22}{7} \times 3.5 \times 3.5 \times h$

$2310 \: = \: 38.5h$

$h \: = \: \frac{2310}{38.5}$

h = 60cm.