## anonymous one year ago Which of the following is the largest volume? Which of the following is the largest volume? 4.5 x 102 m3 4.5 x 107 cm3 4.5 x 104 dm3 5.0 x 108 mm3

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1. cuanchi

you have to convert all the volumes to the same units(doesnt matter witch one you choose) then choose the biggest :)

2. anonymous

can you help me convert each one

3. anonymous

im really lost

4. Photon336

@braaaahhh do you know dimensional analysis/conversions? you have to convert all of those numbers to the same units so, pick a unit for volume that you would like to convert all of them to say m^3 and find the conversion factors for each one.

5. anonymous

I need help just guide me through it step by step

6. Photon336

For our purposes let's choose one factor to convert it to

7. Photon336

I will show you how to set up one and then you will attempt the rest. the set up is easy and is the same. so let's convert all our numbers to cm^3

8. anonymous

okay

9. anonymous

actually my exam just changed so this is my new question Convert 2.0 mm3 to the unit m3.

10. Photon336

$\frac{ 1 meter cubed m ^{3} }{ 1*10^{9} cm ^{3} }$ use this conversion

11. Photon336

wait hold on should be mm^3 not cm^3

12. Photon336

all you have to do is multiply by that conversion factor, i can't just give you the answer.

13. anonymous

i know thanks for helping me so far

14. Photon336

absolutely, it's just that giving direct answers is against the rules of this site FYI