Determine e, k, and identify the type of conic for r= 12/ 7- cos theta
1 answer:
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<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:
Let's apply the formula and find our answer:
<em>The area of the square is 4 units</em>
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Step 2
Find the area of all 4 triangles around the square
As you know, the formula for finding 1 triangle is as follows:
But, to find the area of 2 triangles, we can use this formula:
And to find 4 of them (with same dimensions;as required here), we can use this one:
Let's apply the formula then! What are we waiting for!!!!
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<em>The area of ALL of the triangles around the square is 8 units</em>
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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>