Answer:
22/3
Step-by-step explanation:
Ok so first off if you want to find the valume to take the b and the h and multiply it by the edges then you get the answer hope this helps!!
The square root of a whole number will be rational if the whole number is a perfect square (i.e 1, 4, 9, 16, 25, 36, 49, 64, 81, 100, 121, 144 etc) and irrational otherwise.
Rational number is a number that can be described as m/n
so a fraction can be a rational number, 0.8=4/5
Irrational numbers can't be written as a fraction
The part about the number having to be a perfect square is still correct, if it's not a prefect square than it will just keep going(a decimal that never ends)
for example the square root of 0.64 is 0.8
and the square root of 10 is 3.162277...
as you can see the 0.64 one ends and is rational, whereas the 10 one just keeps going and is irrational.
Answer:
Step-by-step explanation:
see the attached figure to better understand the problem
Let
x -----> the edges of the squares in feet
we know that
The volume of the box is equal to
we have
substitute and solve for x
therefore
The equation that you would use to solve for x is
Answer:
2.09
Step-by-step explanation: