<h2><em>
The area of the pyramid net is 12 units</em></h2>
Step 1
Find the area of the Square in the middle
Formula for finding square:
![A = L*W](https://tex.z-dn.net/?f=A%20%3D%20L%2AW)
Let's apply the formula and find our answer:
![A = 2*2\\=4](https://tex.z-dn.net/?f=A%20%3D%202%2A2%5C%5C%3D4)
<em>The area of the square is 4 units</em>
<em></em>
Step 2
Find the area of all 4 triangles around the square
As you know, the formula for finding 1 triangle is as follows:
![A = \frac{1}{2} *B*H](https://tex.z-dn.net/?f=A%20%3D%20%5Cfrac%7B1%7D%7B2%7D%20%2AB%2AH)
But, to find the area of 2 triangles, we can use this formula:
![A=B*H](https://tex.z-dn.net/?f=A%3DB%2AH)
And to find 4 of them (with same dimensions;as required here), we can use this one:
![A=2*B*H](https://tex.z-dn.net/?f=A%3D2%2AB%2AH)
Let's apply the formula then! What are we waiting for!!!!
![A=2*2*2\\=2*4\\=8](https://tex.z-dn.net/?f=A%3D2%2A2%2A2%5C%5C%3D2%2A4%5C%5C%3D8)
<em></em>
<em>The area of ALL of the triangles around the square is 8 units</em>
<em></em>
Step 3
Add all areas to find FINAL ANSWER!
Easy!
4+8=12
<h2><em>
The area of the Pyramid Net is 12 units</em></h2>
Well 120 is 1/3 of the square so the 9ft is 2/3 of the square so it is B
Answer:
B
Step-by-step explanation:
Range is all the possible values of 'y'. As seen in the graph, the smallest value of 'y' is 20, where the point is (6, 20), and the largest value of 'y' is 60, where the point is (1, 60). Therefore, the range is B. 20≤y≤60