Find volume of a sphere with radius of 20 mm use 3.14 as pi

The volume of a sphere is V=4/3*pi*r^3

Since pi=3.14 and r=20, we have:

V=4/3*3.14*20^3

V=4/3*3.14*8000

V=4/3*25120

V=33493.33333

So the volume is about 33493 1/3 mm^3

Hope this helped!

step-by-step explanation:

in the absence of parentheses, i will have to make some assumptions:   i interpret your (3x+5/y^6)(4y^3/5)​ to mean:

3x + 5     4y^(3/5)       (3x + 5)(4)

* =

    y^6             1               y^(6-3/5)

if this is not what you expected, repost your question using parentheses to indicate whether you meant

4y^3

    or   4y^(3/5)

    5

step-by-step explanation:

i have done this all on a piece of paper but idk how to put it on here cuz it needs to be drawn