The radius of a sphere is 3 inches. Which represents the volume of the sphere?

12(pi)cubic inches
36(pi)cubic inches
64(pi)cubic inches
81(pi) cubic inches

36 (pi) cubic inches.

Step-by-step explanation:

Recall that the formula for the volume of a sphere is 4/3 times pi times the radius cubed. Knowing what our radius is, we can simply find the volume.

First, lets make the radius cubed.

So, 3 times 3 times 3 is 27.

Alright, we cubed our radius, so lets multiply that with 4/3.

4/3 times 27 is 108/3 or 36.

Now that we have 36, we can simply just put 36 and pi together to get the exact answer instead of changing pi to 3.14 or another approximate.

Hope this helps!

answer:

what is your question that you ask

step-by-step explanation:

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.