potential solution

Question

4-x/x-3=-2/x-2

 

800cm3

 

500cm3

 

wind chill tempature

w=(33-10.v-v-v)(33-7')/22

 

 

 

Answer 1

Volume of your cube = (side length)³

 

so, if your volume is 800 cm³ then your formula says this: 

 

800 cm³= (side length)^3. 

 

Both sides have 3 as the exponent, so if we take the cube root of each side we get a value for the side length

 

the cube root of 800 is ~9.28 (you probably have to get your calculator to do this operation).

 

Check it out... (9.28)(9.28)(9.28) = 799

 

That's what happens when your calculator rounds the trailing decimals.... but it's really close to your exact answer. 

 

Can you do this same calculation with your other volume value?