Question

hitansen engineering student was asked to make a model shaped like a cylinder with two cones attached as its two ends by using a thin aluminium sheet the diameter of the model is 3 cm and its length is 12 CM if each one has a height of 2 cm find the volume of air contained in the model that heatens made​

Answer 1

first for that cylinder use cylinder formula

and find volume .

second find that cone volume by using cone formula and multiply by 2

3rd add each valu u get u r answer