<span>The most accurate answer is Sarah's with 8,494.84 cm2. While Kevin's answer is accurate if you're using 3.14 for pi, pi is an infinite number and does not end at the 2 decimals he used.</span>
First,divide 28 divided by 8 which is 3.5
then,multiply your answer (3.5) times the 11 books.
so 3.5 times 11 which equals 38.5
Answer:
options are 3 and 4
Step-by-step explanation:
The difference of squares is defined as In option 1,
It can be written as
It is the sum of squares, therefore the option 1 is incorrect.
In option 2,
The number 40 is not a complete square of any number, therefore option 2 is incorrect.
In option 3,
It can be rewritten as
It is the difference of squares, therefore option 3 is correct.
In option 4,
It can be rewritten as
It is the difference of squares, therefore option 4 is correct.
have a good Day!
Answer:
Step-by-step explanation:
<u>Cube with side 2 has volume:</u>
<u>Cube with side 6 has volume:</u>
<u>Number of cubes:</u>
They are all even numbers