What is the volume of the figure? Plz I need help

volume of a cylinder is area of the base times the height

diameter 8 means radius r=4

V = πr²h = π(4²)(10) = 160π

160π cubic meters

It's not clear if you need an approximation; I'll leave the calculator stuff to you.

the correct option is 2.

step-by-step explanation:

according to the given information triangle abc is a right angle triangle with right angle at a. segment ab is 5 and segment ac is 7. point d is on segment bc and angles adb and adc are right angles.

it is given that triangles abd, cad, and cba are similar.

two triangles are similar if their corresponding sides are proportional.

in triangle cba, using pythagoras theorem

                      )

triangle abd and cba are similar,

                            (2)

triangle cad and cba are similar,

                      )

using (1), (2) and (3), we get

hence proved.

therefore option 2 is correct.