## anonymous one year ago what is the geometirc mean of 4 and 7

1. freckles

$\text{ geometric mean of } a \text{ and } b \text{ is } \sqrt{ab}$

2. anonymous

so 28?

3. freckles

no

4. freckles

sqrt(4*7) which is not 28 but sqrt(28)

5. anonymous

5.29?

6. freckles

I would have to find a calculator to confirm but sqrt(28) is the exact answer

7. anonymous

ok thanks! can you help me with some other questions?

8. freckles

to the nearest hundredth yes sqrt(28) is approximately 5.29

9. anonymous

10. anonymous

what is this?