The answer is 3 just took the test
Answer:
Step-by-step explanation:
The area of a rectangle can be found with the equation , where is the length of the rectangle, and is the width.
From the problem statement, we know that . We also know that .
Plugging these numbers in, we get the following equation:
what is the name of triangle
First find the area of the Room 30 x 30 = 900
We know each triangle can take up 112.5 sq ft
divide these numbers to find how many will be needed.
Then you can add the 112.5 four times to find how much it will cover. Subtract the 900 with that number and that will be what is left.