Which is the MOST reasonable estimate for "the square root of eight divided by two to the second power?

We want to estimate:

We can rewrite this as:

And √2 is a notable value, we know that:

√2 ≈ 1.41

Then:

then:

is a really good estimation.

if instead:

"the square root of eight divided by two to the second power"

refers to:

is easier, we just can replace 2^2 = 4, then we get:

Is also a really good aproximation.

10.416 meters per second

step-by-step explanation:

distance=1 00 meters

time= 9.6 seconds in decimal form or 9 3/5 as a mixed number

average speed= 100/9.6

=10.416 meters per second or 10 52/125 as a mixed number.