Answer:
The minimum number of rolls to buy is 9
Explanation:
step 1
Find the perimeter of the ceiling of Katie’s living room
The perimeter of a square is equal to
where
b is the length side of the square
we have
so
step 2
Find the length side of the diagonals of the ceiling
Applying Pythagoras theorem
step 3
Find the total crepe paper needed
Sum the perimeter plus two times the length side of the diagonal
step 4
Find the number of rolls needed
we know that
Each roll contain 10 ft of crepe paper
so
Round up
The minimum number of rolls to buy is 9
The answer is <span>D) tundra
Hope this helps
</span>
Answer:
The Agricultural Revolution was a period of significant agricultural development marked by new farming techniques and inventions that led to a massive increase in food production. These inventions made farming easier and more productive, and fewer workers were needed on the farms.
Answer:
The ocean covers more than 70 percent of the surface of our planet. It's hard to imagine, but about 97 percent of the Earth's water can be found in our oceans.
Explanation:
Answer:
An individual would be unable to observe the changes in the rock cycle, which can last for tens of thousands or even millions of years.
<em>I hope this helps you</em>
<em>:)</em>