A cylinder has a base diameter of iom and a height of 14m. What is its volume in

cubic m, to the nearest tenths place?

Step-by-step explanation:

The volume of a cylinder is given as:

where r = radius

h = height

The height of the cylinder is 14 m and the base diameter is 10 m. This means that the radius is:

10 / 2 = 5 m

Therefore, its volume is:

we have three similar triangles, because each has a right angle and shares an angle.   let's write the angles in order: opposite to short leg, long leg, hypotenuse.

cab similar to bad similar to cbd

or as ratios,

ca: ab: cb = ba: ad: bd = cb: bd: cd

we also know

ac = ad + cd

(ad+cd): ab: cb = ba: ad: bd = cb: bd: cd

(ad+cd)/cb=cb/cd

we have cb=6, ad=5 and seek x=cd.

we reject the negative root and conclude x=4

answer: 4

the answer is b