Answer:a
Step-by-step explanation:
it is 2.2360679775 which is in between 2.01 and 2.24
The answer would be “C” because 4 goes into 8 twice and 12 3 time Than 5 goes into 10 twice and 15 3 times
Formula

Z=standard score
x=observed value
u=mean of the sample
standard deviation of the sample
First you will have to use the equation length*width*height. The just plug in 4 for the height, then since the length is 4 times longer plug in 4x, and the width would just be x. SO your equation would be 4*4x*x=6400 ft^3. Then foil it out to get 16x^2=6400, then square root 6400 which will give you80, then divide by 16 so x=5 feet^3. That is your width but you length is 4 times that amount. So for length just do 4(5)=20 feet^3